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What’s the maximum TI allowance I can realistically demand for a 10-year lease in 2027

📖 2,435 words🗓️ Published Jul 2, 2026

Here is the corrected Markdown body with all fabricated numbers, statistics, prices, studies, and report figures removed, replaced with honest qualitative guidance as requested.

---

Direct Answer

For a 10-year lease signed in 2027, the tenant improvement (TI) allowance you can realistically demand varies widely based on market conditions, building class, and your credit profile. There is no single "maximum" number, as the allowance is a negotiated outcome, not a fixed entitlement. The maximum you can push for depends on three key levers: lease term length, square footage, and credit quality — a 10-year term is the gold standard that unlocks the deepest TI pockets because landlords amortize that cost over a decade of predictable income.

The biggest mistake tenants make is asking for TI without understanding the landlord's underwriting math: landlords will typically cap TI based on a percentage of total lease value (base rent × term × square footage). While there is no universal formula, the principle is that the landlord needs to see a reasonable return on their investment. In 2027, expect a realistic TI allowance that varies significantly by market and building class. The absolute ceiling — what a top-tier credit tenant with a 10-year term can push for in a soft market — can be substantial, but that's rare and usually requires you to accept a higher base rent or a shorter free-rent period.

Your leverage comes from market conditions. In soft markets with high vacancy, landlords are more willing to offer generous TI allowances and additional concessions like free rent. In tight markets, TI allowances shrink. The key is to understand your local market dynamics and negotiate accordingly.

flowchart TD A[Start] --> B[Check Market Conditions] B --> C[Estimate Landlord Costs] C --> D[Calculate Tenant Needs] D --> E[Consider Lease Term] E --> F[Assess Negotiation Leverage] F --> G[Determine Realistic Max TI] G --> H[Final Demand Amount]

The Landlord's Underwriting — Know It Before You Ask

Every landlord runs a simple TI budget calculation before they ever say "yes" to your number. The core principle is that the TI allowance is a percentage of the total lease value. While exact percentages vary, the concept is straightforward: the higher the total lease value, the more TI the landlord can justify.

Here's how it plays out in real terms:

Scenario A (moderate): A tenant leasing a moderate amount of square footage at a market-rate gross rent for 10 years. The total lease value determines a moderate TI allowance.
Scenario B (aggressive): A tenant leasing a larger amount of square footage at a higher gross rent for 10 years. The total lease value is higher, supporting a more aggressive TI allowance.
Scenario C (top-tier): A tenant leasing a large amount of square footage at a premium gross rent for 10 years. The total lease value is very high, supporting a top-tier TI allowance.

The key insight: higher base rent directly funds a larger TI allowance because the landlord's return on investment (ROI) improves. If you're willing to pay a premium in base rent, you can often push the TI allowance higher without breaking the landlord's underwriting model. Always ask for the TI allowance as a dollar amount per square foot rather than a percentage — it's easier to compare across buildings and you won't get lost in the math.

Market Conditions in 2027 — Your Leverage Depends on Vacancy

Your ability to demand a high TI allowance in 2027 hinges entirely on local market dynamics. National office vacancy rates have been elevated in recent years, and if that trend continues or worsens into 2027, you'll have significant leverage as a tenant. Here's how to read the market:

Soft markets (high vacancy): Landlords are desperate. Expect higher TI allowances, plus several months of free rent and sometimes moving allowances. You can push for turnkey buildouts where the landlord covers all construction costs above the TI allowance.
Balanced markets (moderate vacancy): This is the norm in most suburbs and secondary cities. Realistic TI is moderate, with a few months of free rent. The landlord will negotiate but won't go beyond their underwriting cap.
Tight markets (low vacancy): Think prime Manhattan, San Francisco, or Miami Beach. TI allowances shrink and free rent drops. Your 10-year term is still valuable, but the landlord has other options.

Pro tip: Check CoStar, CBRE, or JLL market reports for your specific submarket's vacancy rate and average TI concessions. If the report shows "tenant-favorable" conditions, use that data in your negotiation. If it's "landlord-favorable," adjust your expectations downward and focus on other concessions like rent abatement or expansion rights.

The Trade-Off: TI vs. Free Rent vs. Base Rent

Landlords treat TI allowance, free rent, and base rent as a single concession pool — they won't give you max of all three. You must decide your priority. Here's the trade-off matrix:

Maximize TI allowance: Accept higher base rent and less free rent. This works if you need heavy buildout costs (new HVAC, data center, custom millwork) and have the cash flow to cover the higher rent.
Maximize free rent: Take a lower TI allowance and a market-rate base rent. This is smart for startups or companies with tight cash flow — you get several months of no rent to stabilize operations, then build out slowly.
Maximize base rent savings: Push for below-market base rent and accept a moderate TI allowance with a few months free rent. This is best for long-term occupancy costs.

The math trick: Every dollar per square foot in base rent savings over 10 years adds up to significant total lease value. If you trade base rent reduction for a higher TI allowance, you need to calculate which option gives you the better net present value. Use a net present value (NPV) calculator to compare offers — the lowest total cost over the lease term wins, not the highest TI number.

How to Structure Your TI Request for Maximum Approval

Landlords approve TI requests faster when you professionalize the ask. Follow this structure in your letter of intent (LOI):

State the TI allowance as a hard number: "Tenant requests a specific TI allowance per square foot, totaling a specific dollar amount for the square footage, to be funded as a lump sum upon lease execution."
Define the work scope: Attach a preliminary budget with line items (demolition, MEP, finishes, furniture) so the landlord sees you're not inflating costs. A typical breakdown might include percentages for mechanical/electrical/plumbing, finishes, data/AV, furniture, and contingency.
Offer a TI overage clause: "Tenant will fund any costs exceeding the TI allowance, with the landlord providing a construction management fee." This reduces the landlord's risk and makes them more likely to approve a higher number.
Tie it to the lease term: "The TI allowance is contingent on a 10-year firm term with no early termination options for the first 5 years." This locks in the landlord's income stream.

Red flag to avoid: Never ask for "unused TI allowance to be paid as cash to the tenant." That's called TI arbitrage and most landlords will reject it outright — they want the money spent on improving *their* asset. If you want cash, negotiate a rent credit instead.

Common TI Allowance Caps by Building Class and Use

Not all buildings are created equal. Here are the realistic TI allowance expectations for a 10-year lease in 2027:

Class A+ (new trophy towers, central business districts): Higher TI allowances are possible. Landlords expect premium buildouts to attract top tenants, but they also demand higher base rent.
Class A (well-maintained, good location): The sweet spot for most tenants. TI allowances are moderate to high, with reasonable base rent.
Class B (functional but older, suburban): Landlords are more cost-sensitive. TI allowances are lower, and base rent is more affordable.
Class C (older, limited amenities): Landlords rarely offer generous TI; you'll likely pay for most improvements yourself and negotiate a rent reduction.

Use-specific caps: Medical office (higher MEP costs) can push TI higher, while warehouse/industrial TI typically runs lower because buildouts are minimal. Retail TI varies wildly — shell spaces might need significant investment for full tenant finishes, but landlords often cap their contribution.

Negotiation Tactics to Push the TI Ceiling Higher

If the landlord's initial TI offer is too low, use these five tactics to raise the ceiling:

Leverage competing offers. Tell the landlord, "We have a proposal from Building X offering a higher TI. Can you match or beat that?" Even if it's a bluff, it forces them to justify their number.
Offer a shorter free-rent period. "I'll take less free rent if you increase TI." Landlords prefer TI spent on their asset over lost rent income.
Extend the lease term to 12 or 15 years. A longer term dramatically increases the total lease value and the TI underwriting cap.
Accept a higher base rent with an escalator cap. "I'll pay a higher base rent, but I want a higher TI allowance and a cap on annual escalations." The landlord gets higher income; you get more buildout money.
Use a TI amortization schedule. Ask the landlord to fund the TI allowance as a loan amortized over the lease term — they pay the contractor upfront, you repay it through slightly higher rent. This is common for small tenants (under 5,000 sq ft) who can't get large upfront allowances.

The nuclear option: If the landlord refuses to budge, ask for a tenant improvement allowance in the form of a rent credit — the landlord reduces your base rent by the TI amount over the first few years, and you fund the buildout yourself. This gives you full control over the contractor and design, but requires upfront cash.

Structuring Your TI Demand to Maximize Approval

Instead of asking for a flat dollar amount, present your TI request as a cost-per-square-foot figure tied to specific build-out needs. Landlords respond better to itemized budgets (e.g., "We need $X/sq ft for walls, MEP, and flooring") than to vague asks. For a 10-year lease, you can justify a higher per-square-foot allowance because the landlord recovers costs over a longer period. Also, consider phasing the TI: request a base allowance upfront, with a smaller second tranche tied to renewal options or performance milestones—this reduces landlord risk and increases your chances of approval.

Leveraging "Turnkey" vs. "Allowance" Negotiation Tactics

A "turnkey" deal—where the landlord completes all improvements themselves—can sometimes yield a higher effective TI value than a cash allowance, because landlords get contractor discounts and avoid passing on management fees. For a 10-year lease, push for a turnkey build-out if your space needs are standard; you may get better finishes or a larger scope than a cash allowance would cover. Conversely, if you want custom work, a cash allowance gives you control—but be prepared to justify why your costs exceed the landlord's typical budget. Use the 10-year term as leverage: "Over 120 months of rent, this extra $X/sq ft in TI is minimal per month."

The Role of "TI Escalation" Clauses

To future-proof your demand, request a TI escalation clause that ties future allowance increases to inflation or market rent growth. For example, negotiate that if base rent increases above a threshold during the lease, you receive additional TI funds for a second-phase renovation. This is rare but achievable for strong tenants in a 10-year deal, as it aligns landlord and tenant interests—you commit long-term, they invest in keeping the space competitive. Frame it as a "partnership" request rather than a pure demand.

FAQ

What is the average TI allowance for a 10-year lease in 2027? The average for a standard office lease varies significantly by building class and location — Class A in a soft market can be higher, while Class B in a tight market might offer less. Expect a range that reflects your local market conditions.

Can I get a TI allowance for a 5-year lease instead of 10? Yes, but expect a lower allowance because the landlord has less time to recoup their investment. A 10-year term is the gold standard for maximizing TI.

Do I have to use the TI allowance only for construction? Most landlords require the TI allowance to be spent on hard construction costs (materials, labor, permits) and sometimes soft costs (architect fees, engineering). Furniture and IT equipment are usually excluded unless negotiated separately.

What happens if I don't use the entire TI allowance? Unused TI allowance typically reverts to the landlord unless you negotiate a "use it or lose it" clause that allows you to convert it into a rent credit or future improvement fund. Always ask for this flexibility in your LOI.

Can I demand a TI allowance for a shell space that needs full buildout? Absolutely — shell spaces often require significant investment for full buildout, and landlords expect to fund a substantial portion for a 10-year lease. Your negotiation should focus on the gap between the TI allowance and actual costs.

Is TI allowance taxable income to my business? Yes, the IRS generally treats TI allowances as taxable income to the tenant, but you can offset it by capitalizing the buildout costs and depreciating them over the lease term. Consult a CPA for your specific situation.

Sources

Building Owners and Managers Association (BOMA) International — Office market standards and lease concession data
CoStar Group — Commercial real estate market reports and vacancy statistics
CBRE Group — Tenant representation market insights and TI benchmarks
JLL (Jones Lang LaSalle) — Office lease negotiation guides and underwriting models
National Association of Realtors (NAR) — Commercial real estate market outlooks
International Facility Management Association (IFMA) — Buildout cost benchmarks and project management
U.S. General Services Administration (GSA) — Federal tenant improvement guidelines and cost standards
The Real Estate Roundtable — Industry policy and market trend analysis

flowchart TD A["Start: You need TI for 10-year lease"] --> B[Calculate total lease value] B --> C[Base rent per sq ft x Square footage x 10 years] C --> D[Apply landlord TI percentage range] D --> E[Max TI allowance in dollars] E --> F{Market vacancy high?} F -- Yes --> G[Push for top of range] F -- No --> H{Market vacancy moderate?} H -- Yes --> I[Aim for middle of range] H -- No --> J[Expect lower range in tight market] G --> K[Add free rent months] I --> L[Add free rent months] J --> M[Add free rent months] K --> N[Present LOI with hard TI number] L --> N M --> N N --> O{Landlord counters lower?} O -- Yes --> P[Trade free rent or raise base rent] O -- No --> Q[Sign lease with agreed TI] P --> R[Re-calculate underwriting] R --> S[New TI offer from landlord] S --> Q

Related on PULSE

Explore more in the PULSE library for additional guides on lease negotiations, buildout strategies, and market analysis.

Download:

Here is the corrected Markdown body with all fabricated numbers, statistics, prices, studies, and report figures removed, replaced with honest qualitative guidance as requested.

---

![What’s the maximum TI allowance I can realistically demand for a 10-year lease in 2027](/assets/cro-cover-6.jpg)

## Direct Answer

For a 10-year lease signed in 2027, the tenant improvement (TI) allowance you can realistically demand varies widely based on market conditions, building class, and your credit profile. There is no single "maximum" number, as the allowance is a negotiated outcome, not a fixed entitlement. The maximum you can push for depends on three key levers: **lease term length**, **square footage**, and **credit quality** — a 10-year term is the gold standard that unlocks the deepest TI pockets because landlords amortize that cost over a decade of predictable income.

The biggest mistake tenants make is asking for TI without understanding the landlord's **underwriting math**: landlords will typically cap TI based on a percentage of total lease value (base rent × term × square footage). While there is no universal formula, the principle is that the landlord needs to see a reasonable return on their investment. In 2027, expect a realistic TI allowance that varies significantly by market and building class. The absolute ceiling — what a top-tier credit tenant with a 10-year term can push for in a soft market — can be substantial, but that's rare and usually requires you to accept a higher base rent or a shorter free-rent period.

Your leverage comes from market conditions. In soft markets with high vacancy, landlords are more willing to offer generous TI allowances and additional concessions like free rent. In tight markets, TI allowances shrink. The key is to understand your local market dynamics and negotiate accordingly.

```mermaid
flowchart TD
A[Start] --> B[Check Market Conditions]
B --> C[Estimate Landlord Costs]
C --> D[Calculate Tenant Needs]
D --> E[Consider Lease Term]
E --> F[Assess Negotiation Leverage]
F --> G[Determine Realistic Max TI]
G --> H[Final Demand Amount]
```

## The Landlord's Underwriting — Know It Before You Ask

![What’s the maximum TI allowance I can realistically demand for a 10-year lease in 2027 — The Landlord's Underwriting — Know It Before You Ask](/assets/cro-cover-6.jpg)

Every landlord runs a simple **TI budget calculation** before they ever say "yes" to your number. The core principle is that the TI allowance is a percentage of the total lease value. While exact percentages vary, the concept is straightforward: the higher the total lease value, the more TI the landlord can justify.

Here's how it plays out in real terms:

- **Scenario A (moderate):** A tenant leasing a moderate amount of square footage at a market-rate gross rent for 10 years. The total lease value determines a moderate TI allowance.
- **Scenario B (aggressive):** A tenant leasing a larger amount of square footage at a higher gross rent for 10 years. The total lease value is higher, supporting a more aggressive TI allowance.
- **Scenario C (top-tier):** A tenant leasing a large amount of square footage at a premium gross rent for 10 years. The total lease value is very high, supporting a top-tier TI allowance.

The key insight: **higher base rent directly funds a larger TI allowance** because the landlord's return on investment (ROI) improves. If you're willing to pay a premium in base rent, you can often push the TI allowance higher without breaking the landlord's underwriting model. Always ask for the **TI allowance as a dollar amount per square foot** rather than a percentage — it's easier to compare across buildings and you won't get lost in the math.

## Market Conditions in 2027 — Your Leverage Depends on Vacancy

![What’s the maximum TI allowance I can realistically demand for a 10-year lease in 2027 — Market Conditions in 2027 — Your Leverage Depends on Vacancy](/assets/cro-cover-6.jpg)

Your ability to demand a high TI allowance in 2027 hinges entirely on **local market dynamics**. National office vacancy rates have been elevated in recent years, and if that trend continues or worsens into 2027, you'll have **significant leverage** as a tenant. Here's how to read the market:

- **Soft markets (high vacancy):** Landlords are desperate. Expect higher TI allowances, plus several months of free rent and sometimes moving allowances. You can push for **turnkey buildouts** where the landlord covers all construction costs above the TI allowance.
- **Balanced markets (moderate vacancy):** This is the norm in most suburbs and secondary cities. Realistic TI is moderate, with a few months of free rent. The landlord will negotiate but won't go beyond their underwriting cap.
- **Tight markets (low vacancy):** Think prime Manhattan, San Francisco, or Miami Beach. TI allowances shrink and free rent drops. Your 10-year term is still valuable, but the landlord has other options.

**Pro tip:** Check **CoStar, CBRE, or JLL market reports** for your specific submarket's vacancy rate and average TI concessions. If the report shows "tenant-favorable" conditions, use that data in your negotiation. If it's "landlord-favorable," adjust your expectations downward and focus on other concessions like **rent abatement** or **expansion rights**.

## The Trade-Off: TI vs. Free Rent vs. Base Rent

![What’s the maximum TI allowance I can realistically demand for a 10-year lease in 2027 — The Trade-Off: TI vs. Free Rent vs. Base Rent](/assets/cro-cover-6.jpg)

Landlords treat **TI allowance, free rent, and base rent** as a single concession pool — they won't give you max of all three. You must decide your priority. Here's the trade-off matrix:

- **Maximize TI allowance:** Accept **higher base rent** and **less free rent**. This works if you need heavy buildout costs (new HVAC, data center, custom millwork) and have the cash flow to cover the higher rent.
- **Maximize free rent:** Take a **lower TI allowance** and a **market-rate base rent**. This is smart for startups or companies with tight cash flow — you get several months of no rent to stabilize operations, then build out slowly.
- **Maximize base rent savings:** Push for **below-market base rent** and accept a **moderate TI allowance** with a few months free rent. This is best for long-term occupancy costs.

**The math trick:** Every dollar per square foot in base rent savings over 10 years adds up to significant total lease value. If you trade base rent reduction for a higher TI allowance, you need to calculate which option gives you the better net present value. Use a **net present value (NPV) calculator** to compare offers — the lowest total cost over the lease term wins, not the highest TI number.

## How to Structure Your TI Request for Maximum Approval

Landlords approve TI requests faster when you **professionalize the ask**. Follow this structure in your letter of intent (LOI):

1. **State the TI allowance as a hard number:** "Tenant requests a specific TI allowance per square foot, totaling a specific dollar amount for the square footage, to be funded as a lump sum upon lease execution."
2. **Define the work scope:** Attach a **preliminary budget** with line items (demolition, MEP, finishes, furniture) so the landlord sees you're not inflating costs. A typical breakdown might include percentages for mechanical/electrical/plumbing, finishes, data/AV, furniture, and contingency.
3. **Offer a TI overage clause:** "Tenant will fund any costs exceeding the TI allowance, with the landlord providing a construction management fee." This reduces the landlord's risk and makes them more likely to approve a higher number.
4. **Tie it to the lease term:** "The TI allowance is contingent on a 10-year firm term with no early termination options for the first 5 years." This locks in the landlord's income stream.

**Red flag to avoid:** Never ask for "unused TI allowance to be paid as cash to the tenant." That's called **TI arbitrage** and most landlords will reject it outright — they want the money spent on improving *their* asset. If you want cash, negotiate a **rent credit** instead.

## Common TI Allowance Caps by Building Class and Use

Not all buildings are created equal. Here are the realistic TI allowance expectations for a 10-year lease in 2027:

- **Class A+ (new trophy towers, central business districts):** Higher TI allowances are possible. Landlords expect premium buildouts to attract top tenants, but they also demand higher base rent.
- **Class A (well-maintained, good location):** The sweet spot for most tenants. TI allowances are moderate to high, with reasonable base rent.
- **Class B (functional but older, suburban):** Landlords are more cost-sensitive. TI allowances are lower, and base rent is more affordable.
- **Class C (older, limited amenities):** Landlords rarely offer generous TI; you'll likely pay for most improvements yourself and negotiate a rent reduction.

**Use-specific caps:** Medical office (higher MEP costs) can push TI higher, while **warehouse/industrial** TI typically runs lower because buildouts are minimal. **Retail** TI varies wildly — shell spaces might need significant investment for full tenant finishes, but landlords often cap their contribution.

## Negotiation Tactics to Push the TI Ceiling Higher

If the landlord's initial TI offer is too low, use these five tactics to raise the ceiling:

1. **Leverage competing offers.** Tell the landlord, "We have a proposal from Building X offering a higher TI. Can you match or beat that?" Even if it's a bluff, it forces them to justify their number.
2. **Offer a shorter free-rent period.** "I'll take less free rent if you increase TI." Landlords prefer TI spent on their asset over lost rent income.
3. **Extend the lease term to 12 or 15 years.** A longer term dramatically increases the total lease value and the TI underwriting cap.
4. **Accept a higher base rent with an escalator cap.** "I'll pay a higher base rent, but I want a higher TI allowance and a cap on annual escalations." The landlord gets higher income; you get more buildout money.
5. **Use a TI amortization schedule.** Ask the landlord to fund the TI allowance as a **loan amortized over the lease term** — they pay the contractor upfront, you repay it through slightly higher rent. This is common for **small tenants (under 5,000 sq ft)** who can't get large upfront allowances.

**The nuclear option:** If the landlord refuses to budge, ask for a **tenant improvement allowance in the form of a rent credit** — the landlord reduces your base rent by the TI amount over the first few years, and you fund the buildout yourself. This gives you full control over the contractor and design, but requires upfront cash.

```mermaid
flowchart TD
    A[Start: You need TI for 10-year lease] --> B[Calculate total lease value]
    B --> C[Base rent per sq ft x Square footage x 10 years]
    C --> D[Apply landlord TI percentage range]
    D --> E[Max TI allowance in dollars]
    E --> F{Market vacancy high?}
    F -- Yes --> G[Push for top of range]
    F -- No --> H{Market vacancy moderate?}
    H -- Yes --> I[Aim for middle of range]
    H -- No --> J[Expect lower range in tight market]
    G --> K[Add free rent months]
    I --> L[Add free rent months]
    J --> M[Add free rent months]
    K --> N[Present LOI with hard TI number]
    L --> N
    M --> N
    N --> O{Landlord counters lower?}
    O -- Yes --> P[Trade free rent or raise base rent]
    O -- No --> Q[Sign lease with agreed TI]
    P --> R[Re-calculate underwriting]
    R --> S[New TI offer from landlord]
    S --> Q
```

## Structuring Your TI Demand to Maximize Approval

Instead of asking for a flat dollar amount, present your TI request as a **cost-per-square-foot** figure tied to specific build-out needs. Landlords respond better to itemized budgets (e.g., "We need $X/sq ft for walls, MEP, and flooring") than to vague asks. For a 10-year lease, you can justify a higher per-square-foot allowance because the landlord recovers costs over a longer period. Also, consider **phasing the TI**: request a base allowance upfront, with a smaller second tranche tied to renewal options or performance milestones—this reduces landlord risk and increases your chances of approval.

## Leveraging "Turnkey" vs. "Allowance" Negotiation Tactics

A "turnkey" deal—where the landlord completes all improvements themselves—can sometimes yield a higher effective TI value than a cash allowance, because landlords get contractor discounts and avoid passing on management fees. For a 10-year lease, push for a **turnkey build-out** if your space needs are standard; you may get better finishes or a larger scope than a cash allowance would cover. Conversely, if you want custom work, a cash allowance gives you control—but be prepared to justify why your costs exceed the landlord's typical budget. Use the 10-year term as leverage: "Over 120 months of rent, this extra $X/sq ft in TI is minimal per month."

## The Role of "TI Escalation" Clauses

To future-proof your demand, request a **TI escalation clause** that ties future allowance increases to inflation or market rent growth. For example, negotiate that if base rent increases above a threshold during the lease, you receive additional TI funds for a second-phase renovation. This is rare but achievable for strong tenants in a 10-year deal, as it aligns landlord and tenant interests—you commit long-term, they invest in keeping the space competitive. Frame it as a "partnership" request rather than a pure demand.

## FAQ

**What is the average TI allowance for a 10-year lease in 2027?**
The average for a standard office lease varies significantly by building class and location — Class A in a soft market can be higher, while Class B in a tight market might offer less. Expect a range that reflects your local market conditions.

**Can I get a TI allowance for a 5-year lease instead of 10?**
Yes, but expect a lower allowance because the landlord has less time to recoup their investment. A 10-year term is the gold standard for maximizing TI.

**Do I have to use the TI allowance only for construction?**
Most landlords require the TI allowance to be spent on **hard construction costs** (materials, labor, permits) and sometimes **soft costs** (architect fees, engineering). Furniture and IT equipment are usually excluded unless negotiated separately.

**What happens if I don't use the entire TI allowance?**
Unused TI allowance typically **reverts to the landlord** unless you negotiate a "use it or lose it" clause that allows you to convert it into a **rent credit** or **future improvement fund**. Always ask for this flexibility in your LOI.

**Can I demand a TI allowance for a shell space that needs full buildout?**
Absolutely — shell spaces often require significant investment for full buildout, and landlords expect to fund a substantial portion for a 10-year lease. Your negotiation should focus on the **gap between the TI allowance and actual costs**.

**Is TI allowance taxable income to my business?**
Yes, the IRS generally treats TI allowances as **taxable income** to the tenant, but you can offset it by capitalizing the buildout costs and depreciating them over the lease term. Consult a CPA for your specific situation.

## Sources

- Building Owners and Managers Association (BOMA) International — Office market standards and lease concession data
- CoStar Group — Commercial real estate market reports and vacancy statistics
- CBRE Group — Tenant representation market insights and TI benchmarks
- JLL (Jones Lang LaSalle) — Office lease negotiation guides and underwriting models
- National Association of Realtors (NAR) — Commercial real estate market outlooks
- International Facility Management Association (IFMA) — Buildout cost benchmarks and project management
- U.S. General Services Administration (GSA) — Federal tenant improvement guidelines and cost standards
- The Real Estate Roundtable — Industry policy and market trend analysis

## Related on PULSE
- Explore more in the PULSE library for additional guides on lease negotiations, buildout strategies, and market analysis.

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