Financial District & Downtown
Finance, legal, tech — high-rent leases squarely in the CRT zone
Independent bookkeeping & advisory firm · Serving clients nationwide, remotely
QuickBooks ProAdvisor bookkeeping for Manhattan businesses — the 8.875% sales tax, the 4% Unincorporated Business Tax, and the Commercial Rent Tax that applies only in Manhattan south of 96th Street. Reconciled, CPA-ready, and handled by your TechBrot team, with every close reviewed by a Certified QuickBooks ProAdvisor.
If your file needs our paid diagnostic first, its fee is credited in full against the cleanup. Either way, you get a fixed fee in writing before any work starts.
Manhattan bookkeeping from TechBrot carries all three NYC business taxes into the close: the 8.875% combined sales tax, the 4% Unincorporated Business Tax and the Commercial Rent Tax, which applies only to tenants south of 96th Street paying $250,000+ a year in rent. Monthly bookkeeping in your own QuickBooks file runs $500–$2,500+/mo.
They took something that felt overwhelming to me as a first-year business owner and made it simple.
What stood out the most was TechBrot Inc’s attention to detail.


Manhattan shares the citywide sales tax and UBT with the other boroughs — but it’s the one borough still inside the Commercial Rent Tax zone, and that single fact changes how a Manhattan business’s books have to be kept.
Manhattan is a dense commercial market — finance and professional services, a deep tech and startup base, media and advertising, hospitality, retail, and medical practices, stacked into the highest commercial rents in the city. Most of that activity happens south of 96th Street, which is precisely the zone where the Commercial Rent Tax still applies. So on top of the 8.875% sales tax and the 4% UBT that every borough deals with, a Manhattan tenant paying serious rent has a third NYC tax in play — one that’s assessed on base rent, owed regardless of whether the business turned a profit, and easy to overlook until a notice arrives.
That third layer is exactly what generic, software-only bookkeeping misses. A tech startup that just signed a Midtown lease after a raise can cross the CRT threshold without realizing it. A growing professional-services firm needs base rent tracked cleanly so its CPA can claim the right credit instead of overpaying. An agency billing media buys needs ASC 606 gross-vs-net treatment right, or revenue is off by multiples. A retailer needs deposits reconciled against the 8.875% rate at the same time. And every unincorporated Manhattan business still has the UBT to structure for. Your senior bookkeeper stays on your file and knows a Manhattan business carries one more tax than a business across the river in Brooklyn, with every close reviewed by a Certified QuickBooks ProAdvisor before it reaches you.
The result: books that reflect how a Manhattan business actually operates — sales tax, UBT, and the base-rent records the CRT turns on — reconciled every month and handed to your CPA CPA-ready, so every NYC filing is fast, accurate, and claims every credit you’re owed.
Finance, legal, tech — high-rent leases squarely in the CRT zone
Corporate offices, professional services, media, hospitality
Tech startups, agencies, showrooms, restaurants
Retail, creative firms, hospitality, medical
Medical practices, professional services, neighborhood retail
Harlem, Washington Heights — outside the CRT zone, sales tax & UBT still apply
Combined sales tax — the citywide NYC rate (4% state + 4.5% city + 0.375% MCTD), the same across all five boroughs. Tracked and reconciled in QuickBooks for an accurate quarterly return.
Unincorporated Business Tax on sole proprietors, partnerships & LLCs doing business in NYC — applies once gross income tops $95,000; a credit fully offsets it when UBT owed is $3,400 or less. Filed on NYC-202/204 by your CPA.
Commercial Rent Tax — Manhattan only, south of 96th Street. Effective ~3.9% on base rent (6% on 65% after a 35% reduction), at $250,000+ annual base rent. Full small-business credit under $5M income & $500K rent. The one NYC tax the other boroughs don’t have.
It’s the one NYC tax that exists in only one place. If you rent commercial space in Manhattan south of 96th Street, here’s what determines whether you owe it — and what we track so your CPA can file it right.
The CRT is filed by your CPA on NYC form CR-Q (quarterly) and the annual return; TechBrot is a bookkeeping and advisory firm and does not file tax returns or represent clients before the tax authorities.
Software can import a transaction, but it can’t tell you a new Midtown lease just pushed you over the Commercial Rent Tax threshold, that a credit could wipe out the bill, or that your UBT exposure is climbing. At Manhattan rents, that judgment is the difference between overpaying NYC taxes and claiming every credit you’re owed — and it’s what a fractional-CFO engagement extends once your books are clean.
Checked against the NYC Department of Finance and the New York State Department of Taxation and Finance.
Searching for a QuickBooks ProAdvisor near me in Manhattan? TechBrot works remotely, inside your own QuickBooks file, so distance does not change the work.
By industry: Saas · Not sure where your file stands? Start with the free QuickBooks file review · moving off Desktop? QuickBooks Desktop to Online migration · state-by-state tax quirks.
Yes. TechBrot provides QuickBooks ProAdvisor bookkeeping for businesses across Manhattan — from the Financial District and Midtown to the Upper East and West Sides. Work is delivered remotely on QuickBooks Online or hosted Desktop, by your senior bookkeeper on the same file every month, with the three NYC taxes that hit Manhattan businesses: the 8.875% sales tax, the 4% Unincorporated Business Tax, and the Commercial Rent Tax.
8.875% combined — 4% New York State, 4.5% New York City, and 0.375% MCTD. It is the same rate across all five boroughs, including Manhattan. New York is destination-based, so you charge the rate where your customer takes delivery, and you file one NYS Web File sales-tax return. We track it in QuickBooks so your quarterly return reconciles to the books.
The Commercial Rent Tax (CRT) applies only to commercial tenants in Manhattan south of the center line of 96th Street — it is the one part of New York City where this tax still exists. The statutory rate is 6% of base rent, but a 35% reduction means it applies to 65% of rent, for an effective rate of about 3.9%. It kicks in at $250,000 or more in annualized base rent (a return is required once gross rent exceeds $200,000). A small-business credit fully exempts tenants with total income of $5 million or less who pay no more than $500,000 in annual rent, and a sliding-scale credit partially offsets rents between $250,000 and $300,000. We track base rent in QuickBooks so your CPA can determine and file the CRT accurately.
The CRT was a citywide tax decades ago but has been repealed everywhere except Manhattan south of 96th Street. Businesses in Brooklyn, Queens, the Bronx, and Staten Island do not owe it, and neither do businesses in Manhattan north of 96th Street. So a Manhattan business below 96th Street tracks one more NYC tax than a comparable business in any other borough — which is exactly why getting the base-rent records right matters here.
Possibly — it depends on size and structure. The UBT is a 4% NYC tax on net business income for sole proprietors, single-member LLCs, partnerships, and multi-member LLCs doing business in the city, including Manhattan. It applies once gross income exceeds $95,000, and a credit fully offsets the UBT when the tax owed is $3,400 or less (partial up to $5,400), so many smaller Manhattan businesses owe little or nothing. We keep the books structured so the real number is clear for your CPA to file on the NYC-202 or NYC-204.
Yes — those are core Manhattan verticals, alongside finance, media, hospitality, and medical practices. Each has specific needs: professional-services and finance firms need clean partner reporting, tech startups need investor-ready books and often have CRT exposure on Midtown or Downtown leases, and retailers need deposits reconciled against the 8.875% rate. See our New York industry pages for the detail.
No. QuickBooks Online work happens in your own file, so it does not depend on where the bookkeeper sits. TechBrot works remotely and has no local office. What matters is that the books follow your state’s sales-tax, payroll and entity rules, and your CPA or EA files the returns.