Guide

The NYC Commercial Rent Tax

The Commercial Rent Tax is the New York City tax most often mentioned and least often understood. It is usually described as applying to Manhattan tenants paying more than $250,000 in rent, which is true as far as it goes — and leaves out the credit that exempts most of them, and the filing threshold that catches some who owe nothing.

On this page8 sections
  1. Where it applies, and where it does not
  2. The part most summaries leave out
  3. Two different thresholds, doing two different jobs
  4. The rate is 3.9%, not 6%
  5. Outright exemptions
  6. The calendar
  7. What to actually do in diligence
  8. Scope and limits

Where it applies, and where it does not

Start here, because it disposes of most deals in one line. The Commercial Rent Tax reaches tenants who occupy or use a property for commercial activity in Manhattan, south of the center line of 96th Street [1] .

LocationDoes CRT apply?
Manhattan, south of 96th StreetYes — subject to the thresholds and credits below
Manhattan, north of 96th StreetNo
Brooklyn, Queens, the Bronx, Staten IslandNo
Anywhere outside New York CityNo. It is a city tax and stops at the city line

If your target is not in that zone, stop reading and go back to the occupancy cost calculator. If it is, the next question is not "what is the rent" — it is "what is the income".

The part most summaries leave out

There is a small business tax credit, and it does most of the work. The Department of Finance states that the credit "effectively exempts tenants with 'total income' of $5,000,000 or less AND 'annual base rent before rent reduction' of less than $500,000 from the commercial rent tax" [1] . Read the two conditions together: a Manhattan business with under $5 million of income and base rent under $500,000 is, in practical terms, out of this tax — even though its rent is well above the $250,000 figure usually quoted as the trigger.

That covers a great many of the businesses a first-time buyer actually looks at. So the useful sequence is:

  1. Is it below 96th Street? If not, done.
  2. What is total income? If $5,000,000 or less, and base rent before reduction is under $500,000, the credit effectively exempts the tenant.
  3. Only then work out the tax, using the effective rate below.

The Department defines total income as the amount reported to the IRS for federal income tax purposes: gross receipts or sales, minus returns and allowances, minus cost of goods sold, plus dividends, interest, gross rents, gross royalties and capital gain net income [1] . It is not the same as the earnings figure you are using to price the business, so do not substitute one for the other.

Two different thresholds, doing two different jobs

This is where the tax catches people, and it catches them in both directions.

ThresholdMeasured onWhat it triggers
$200,000Annual gross rentA filing obligation. A return is required where gross rent exceeds this, even if no tax is owed
$250,000Annual or annualised gross rentLiability. The tax is payable at or above this — subject to the credits
$250,000–$300,000Annualised base rentA sliding-scale credit that partially offsets the tax
Under $500,000Base rent before reductionWith total income of $5m or less, the small business credit effectively exempts the tenant
$500,000–$550,000Base rent before reductionThe credit phases out, for total income above $5m but not more than $10m

Note the gap between the first two rows. Between $200,000 and $250,000 of gross rent there is a band in which a return is required and no tax is due. A business sitting there that has never filed — because it has never owed anything — has a compliance gap rather than a tax bill, and it is exactly the kind of thing nobody raises at a closing table.

The rate is 3.9%, not 6%

The Department is explicit: "The tax rate is 6% of the base rent. All taxpayers are granted a 35% base rent reduction, which reduces the effective tax rate to 3.9%" [1] .

Use 3.9% when you are modelling. Applying the headline 6% overstates the cost by more than a third, which on a large Manhattan lease is a real number in your offer.

And be careful which rent you are applying it to. The thresholds above are framed on gross rent; the tax is charged on base rent, which the Department describes as rent paid by a tenant for each location minus rent received or due from a subtenant, with permissible deductions including those under the Commercial Revitalization Program [1] . If your target sublets part of its space, that changes the base — and it is worth establishing whether any sublease survives your purchase.

Outright exemptions

Separate from the credits, some tenants are exempt altogether [1] :

  • A governmental body, or a nonprofit religious, charitable or educational organization.
  • Tenants renting 14 days or less during the tax year.
  • Tenants using at least 75 percent of the floor space to rent to others for residential purposes.

These are narrow. Most operating businesses a buyer is looking at will not fall into any of them, and the credit rather than the exemption is what usually removes the liability.

The calendar

The CRT year is not the calendar year and it is not a typical fiscal year. The annual period runs from June 1 to May 31. Annual returns are due on June 20; quarterly returns on September 20, December 20 and March 20 [1] .

Two consequences for a deal:

  • A closing mid-period splits a return. Establish who is responsible for the period that straddles the closing, and put it in the agreement rather than discovering it in June.
  • Ask for the returns as filed, not a summary. They are the primary record of what the tenant has actually reported, and they are quick to read.

What to actually do in diligence

  1. Confirm the address is below 96th Street. The boundary is the centre line of the street, so a premises on 96th itself is a question, not an assumption.
  2. Get the lease and the actual rent, including escalations and any operating charges that form part of the rent. See the lease assignment guide.
  3. Get total income as reported to the IRS for the relevant years — not SDE, not the broker's adjusted figure.
  4. Ask for CRT returns for three years. If the answer is "we do not file", establish whether that is correct or a gap, using the $200,000 gross rent test.
  5. Model at 3.9% of base rent, after checking whether the credit applies. Then put it in the occupancy cost calculator alongside rent, escalations and operating charges.
  6. Check whether your own position differs from the seller's. The credit turns on your total income and your base rent. A seller who was credited out may not tell you much about where you will land, particularly if you plan to grow.
  7. Watch the renewal. A rent review that lifts base rent past $500,000 can take you out of the credit, and that step is larger than the rent increase that caused it.

Scope and limits

This page states the structure of the tax as the Department of Finance publishes it, and the two thresholds and one credit that decide whether it touches your deal. Every figure here is quoted from that source and dated.

It is not tax advice on your transaction. Whether a specific tenant qualifies for the credit, how base rent is computed on a particular lease, and what to do about an unfiled period are all questions for a New York City tax adviser on the facts. Note also that the bulk-sale procedure that protects a buyer against a seller's unpaid sales tax [2] is a state sales tax mechanism and does not extend to this tax — so do not assume filing the bulk-sale notice deals with a CRT exposure. It does not.

Frequently asked questions

Where does the Commercial Rent Tax apply?

Only in Manhattan, south of the centre line of 96th Street. It reaches tenants who occupy or use a property for commercial activity in that area. It does not apply in Brooklyn, Queens, the Bronx or Staten Island, and it does not apply in Manhattan north of 96th Street. If your target is outside that zone, this tax is not a factor at all.

Will I actually have to pay it?

Quite possibly not, and this is the part most summaries leave out. There is a small business tax credit that, in the Department's own words, effectively exempts tenants with total income of $5,000,000 or less and annual base rent before rent reduction of less than $500,000. A great many businesses a first-time buyer looks at sit inside both limits. Establish where your target falls before you price the tax in.

So can I ignore it if I am under the threshold?

No — and this is the trap in the other direction. The tax is payable where annual or annualised gross rent is at least $250,000, but a return is required where annual gross rent exceeds $200,000, even if no tax is owed. So there is a band where you file and pay nothing, and a business that has never filed because it never owed anything may still have a compliance gap.

What is the rate?

The rate is 6% of base rent, and all taxpayers are granted a 35% base rent reduction, which brings the effective rate to 3.9%. Apply the effective rate when you are modelling occupancy cost, not the headline 6%.

What is the difference between gross rent and base rent?

The thresholds that decide whether you file and whether you pay are framed on gross rent. The tax itself is charged on base rent, which is rent paid for each location minus rent received or due from a subtenant, together with any permissible deductions such as those under the Commercial Revitalization Program. If your target sublets part of its space, that matters to the arithmetic.

Is anyone exempt outright?

Yes. A governmental body or a nonprofit religious, charitable or educational organization is exempt, as are tenants renting for 14 days or less during the tax year and those using at least 75 percent of the floor space to rent to others for residential purposes. These are narrow, and most operating businesses will not fall into them.

What are the filing dates?

The annual period runs from June 1 to May 31. Annual returns are due on June 20 each year, and quarterly returns on September 20, December 20 and March 20. Worth checking where your closing date sits against those, and who is responsible for the period that straddles it.

Sources cited on this page

Every mutable number on this page — program caps, tax rules, thresholds, filing deadlines — traces to one of these primary sources. Rules change; check the source before you act on the number.

  1. 1 New York City Department of Finance. Business Commercial Rent Tax (CRT). https://www.nyc.gov/site/finance/business/business-commercial-rent-tax-crt.page (retrieved 2026-09-06) — That the tax reaches tenants who occupy or use property for commercial activity in Manhattan "south of the center line of 96th Street"; that it is payable where "Annual or annualized gross rent paid is at least $250,000" while a return is required where annual gross rent exceeds $200,000 even if no tax is due; that "The tax rate is 6% of the base rent. All taxpayers are granted a 35% base rent reduction, which reduces the effective tax rate to 3.9%"; that base rent is rent paid per location minus rent received or due from a subtenant; the small business credit, which "effectively exempts tenants with 'total income' of $5,000,000 or less AND 'annual base rent before rent reduction' of less than $500,000", its phase-out between $500,000 and $550,000 of base rent for total income above $5,000,000 but not more than $10,000,000, and the sliding-scale credit for annualised base rent between $250,000 and $300,000; the definition of total income; the exemptions for governmental bodies, nonprofit religious, charitable or educational organizations, tenancies of 14 days or less, and premises where at least 75 percent of floor space is re-let residentially; and that the annual period runs June 1 to May 31 with the annual return due June 20 and quarterly returns due September 20, December 20 and March 20.
  2. 2 NYS Department of Taxation and Finance. Tax Bulletin ST-360: Purchasers' Obligations to Pay Sales Taxes (Bulk Sales). https://www.tax.ny.gov/pubs_and_bulls/tg_bulletins/st/purchasers_obligations_to_pay_sales_taxes.htm (retrieved 2026-09-05) — Cited here only as the model for how an unfiled New York tax obligation can follow a business to its buyer. The bulk-sale procedure is a sales tax mechanism and does not extend to the Commercial Rent Tax.

Educational only — not legal, tax, lending, or investment advice. Confirm specific rules, rates, and forms with the relevant New York State agency, attorney, CPA, lender, or insurer before acting. See the editorial policy and methodology for how sourcing and review work.

Talk to an advisor

Most small Manhattan tenants are credited out of this tax — and some of them still have to file.

A free 20-minute call with Jason can help you work out whether a specific Manhattan target pays CRT, whether it should have been filing, and what that means for your offer.

  • You are looking at a Manhattan business below 96th Street.
  • The seller's rent is somewhere near $250,000 and nobody has mentioned this.
  • You want the occupancy cost modelled properly before you offer.
  • You suspect the target has never filed a CRT return.