NYC PTET and New York City S Corporation Tax: The City-Level Guide

The federal tax law caps the deduction for state and local taxes. For 2026 that cap is 40,400 dollars per return, or 20,200 dollars for a married person filing separately, and it does not stay at that level for everyone. The cap phases down by 30 cents for every dollar of modified adjusted gross income above 505,000 dollars, falling to a floor of 10,000 dollars once income reaches about 606,333 dollars. The higher cap runs through 2029 and then reverts to a flat 10,000 dollars on January 1, 2030, all under the 2025 federal law known as OBBBA. For a business owner living in New York City, the cap is still a real problem, because city earners usually sit high enough on the income scale that the cap phases most or all of the way down toward the 10,000 dollar floor, and between state income tax and city income tax the personal SALT bill blows past whatever cap is left almost immediately. The Pass-Through Entity Tax is the answer New York built. The idea is simple once you see it. Instead of the owner paying state and city tax personally and then losing most of that deduction to the cap, the business entity pays an entity-level tax that the owner cannot fully deduct, and the entity gets a full federal business deduction for it. The owner then takes a credit on the personal return for the tax the entity already paid. The deduction moves from the personal 1040, where it is capped, onto the entity return, where it is not. The IRS blessed this structure in Notice 2020-75, so it is a sanctioned workaround rather than an aggressive position.

New York actually runs two of these. The first is the state PTET, which an eligible partnership or New York S corporation elects to pay. It is an annual election made through the entity’s Business Online Services account, and once made it covers that tax year only. The state PTET rate is graduated, starting at 6.85 percent and climbing to 10.9 percent on the slice of pass-through income above 25 million dollars. For a profitable firm, the entity writes a real check to New York for the owners’ share of state tax, deducts that payment on the federal return as a business expense, and the owners pick up a matching credit on their New York personal returns.

The second tax is the city PTET, and this one is specific to New York City residents. It exists because city residents pay a separate New York City personal income tax on top of the state tax, and that city tax was also stuck behind the federal SALT cap. The NYC PTET is a flat 3.876 percent, which matches the top city resident rate. It is a completely separate election from the state PTET, and here is the part that trips people up: a business cannot elect the city PTET unless it has already elected the state PTET for the same year. The city election rides on top of the state election. Only the income attributable to city-resident owners goes into the city PTET base, because nonresidents do not pay city income tax in the first place.

The PTET is not limited to S corporations. An eligible partnership can elect it too, and the income that feeds a partnership PTET starts on the federal Form 1065, with each partner’s share flowing through on their K-1 the same way an S corporation owner’s share flows on the 1120-S K-1. So whether the business is taxed as a partnership or as an S corporation, the workaround is available, and the choice between those two structures is a separate question from whether to elect the PTET. What both paths share is that the entity pays the tax, deducts it federally, and the owners take the credit on their personal New York returns.

Walk through a concrete case. A two-owner New York S corporation has 400,000 dollars of income, both owners live in Manhattan, and the firm elects both taxes. On the state side the entity pays roughly 6.85 percent on that income, somewhere near 27,000 dollars depending on the bracket math. On the city side it pays 3.876 percent, about 15,500 dollars. The entity deducts the full 42,500 dollars on its federal return, which at a 37 percent owner bracket saves around 15,700 dollars in federal tax that the SALT cap would otherwise have eaten. The owners then claim credits on their New York returns for the state and city tax the entity already paid, so they are not taxed twice. The federal savings is the whole point.

The mechanics matter because the deadlines are unforgiving and the elections are irrevocable for the year. The state PTET election generally has to be made by March 15 of the tax year, not the following year, which means you are committing before you know your final numbers. Estimated PTET payments run quarterly. Miss the election window and the entire workaround is gone for that year, with no late relief. This is the kind of decision that should be modeled before the deadline rather than discovered at filing time, and it is exactly the work we handle through our tax strategy consulting service. The S corporation income that feeds these calculations starts on the federal Form 1120-S, and each owner’s share is reported on a Schedule K-1, so clean entity numbers are the foundation for getting the PTET right. We keep those numbers accurate through our bookkeeping work.

One more thing worth saying plainly. The PTET does not reduce your total state and city tax. It reduces your federal tax by converting a capped personal deduction into an uncapped business deduction. You still owe New York and the city the same amount. The savings is purely federal, and for a city resident with real pass-through income it is often the single largest federal planning move available. That is why we look at it for every S corporation and partnership client with city-resident owners.

This is the single most expensive surprise for business owners who move to or operate in New York City, and almost nobody warns them about it in advance. You can elect S corporation status with the IRS, get New York State to honor that election, and still owe New York City a corporate-level income tax on the same business. The reason is that New York City simply does not recognize the federal S election. The city decoupled from it decades ago. As far as the city is concerned, your S corporation is a corporation, and corporations pay the New York City corporate tax. The pass-through treatment that makes the S election attractive at the federal level stops at the city line.

Here is the legal mechanism. The federal S election under Form 2553 tells the IRS to stop taxing the corporation as a separate taxpayer and to pass income through to shareholders instead. The income lands on the shareholders’ personal returns through the Schedule K-1, and the corporation itself pays no federal income tax. New York State follows along once you file Form CT-6 to be recognized as a New York S corporation. New York City never adopted that conformity. Under the city’s corporate tax, an S corporation is taxed at the entity level on its city-source income, and the shareholders get no offsetting break for it. So the same dollar of profit gets taxed once by the city at the corporate level, and then again by the owner personally when it flows through on the K-1.

The tax in question is the New York City Business Corporation Tax, which most people still call the General Corporation Tax, or GCT, out of long habit. The rate that matters for most service businesses is roughly 8.85 percent. The city actually computes the tax three different ways and makes you pay the highest of them: a tax on allocated business income at 8.85 percent, a tax on allocated business capital, and a fixed-dollar minimum tax that scales with gross receipts. For a profitable firm the income measure usually wins, so 8.85 percent of city-allocated net income is the number to plan around. Even a company with thin profits owes the fixed-dollar minimum, which runs from a couple hundred dollars up to a few thousand depending on receipts, so there is no such thing as a city S corporation that owes nothing.

Run the numbers and the cost is obvious. An S corporation with 500,000 dollars of net income allocated to the city owes roughly 44,250 dollars in city corporate tax at 8.85 percent, before the owner has paid a dime of personal tax on the same income. That city tax is not a credit against anything on the owner’s personal city return either. It is a flat extra layer that exists only because the business operates in the five boroughs. A freelancer who incorporated in Brooklyn and elected S status to save on self-employment tax often has no idea this is coming until the first city return is prepared.

This changes the entire S corporation calculus inside the city. At the federal level, the S election saves real money by carving the owner’s compensation into wages and distributions, with only the wages hit by payroll tax reported through Schedule SE concepts and the distributions escaping it. But once you stack the 8.85 percent city corporate tax on top, the math gets murkier. For some businesses the federal payroll-tax savings still outweighs the city corporate tax, and the S election is the right move. For others, especially smaller operations, the city tax eats the savings and a different structure makes more sense. There is no universal answer, and anyone who tells you an S corporation is always the right choice in New York City is not running the math.

There is a planning angle that softens the blow. The city corporate tax the S corporation pays is itself a deductible business expense on the federal Form 1120-S, so it reduces the federal income that passes through to the owners. And the PTET workaround discussed elsewhere on this page does not eliminate the GCT, but it does address the separate problem of the owners’ personal state and city tax. The two issues are distinct and both need to be modeled together. We do that modeling for city S corporation owners through our tax strategy consulting service, and we keep the entity books clean enough to allocate income to the city correctly through our bookkeeping work. The wrong assumption here costs five figures a year, so it is worth getting right before you incorporate, not after.

Once a corporation is recognized as a New York S corporation, it files Form CT-3-S, the New York S Corporation Franchise Tax Return. This is the state-level counterpart to the federal Form 1120-S, but the two returns do different jobs and a business owner should understand why both exist. The federal 1120-S is an information return that reports the corporation’s income, deductions, and credits, then divides everything among the shareholders so they pay the tax personally. New York State follows that pass-through logic, but it does not let the S corporation walk away tax-free. New York still imposes a franchise tax on the S corporation, and CT-3-S is how that tax gets calculated and paid.

Start with what the two returns share. The CT-3-S pulls its income figures straight from the federal 1120-S. The corporation’s ordinary business income, the separately stated items, the capital gains, the section 179 deduction, all of it begins with the federal numbers the corporation already reported to the IRS. New York does not make you rebuild the income from scratch. It starts with federal income and then applies New York modifications, additions and subtractions for items the state treats differently than the federal government does. So the federal return drives the state return, which is exactly why the federal 1120-S has to be substantially finished before the CT-3-S can be completed correctly.

Now the differences, and they are real. The first is the franchise tax itself. New York imposes a fixed-dollar minimum tax on S corporations that scales with New York receipts, running from 25 dollars at the low end up to several thousand dollars for larger firms. Unlike a federal S corporation, which pays no entity-level federal income tax, a New York S corporation always owes at least this minimum franchise tax. It is a cost of doing business as a corporation in the state, separate from anything the shareholders owe personally. A brand-new S corporation with almost no revenue still files CT-3-S and still pays the minimum.

The second difference is allocation. The federal 1120-S does not care which state the income came from, because federal tax applies everywhere. New York cares intensely. The CT-3-S includes an allocation computation that determines how much of the corporation’s income is sourced to New York State, which matters enormously for a business that operates in more than one state or has customers outside New York. A consulting firm based in Manhattan but serving clients nationwide allocates only its New York-source receipts to the state, and that allocation percentage drives the New York tax. This single-receipts-factor allocation has no analog on the federal return.

The third difference is the shareholder reporting. The federal return issues each shareholder a Schedule K-1 showing their share of income. New York issues its own version, Form CT-34-SH and the New York K-1 equivalents, which restate each shareholder’s share using New York numbers after the state modifications and allocation. A New York resident shareholder picks up the full share, while a nonresident shareholder picks up only the New York-source portion. That nonresident sourcing question does not exist on the federal K-1, where every shareholder simply reports their full share regardless of where they live.

Timing connects the two returns. The federal 1120-S is due March 15 for a calendar-year S corporation, and the CT-3-S is due the same day. Both can be extended six months to September 15, the federal one through Form 7004 and the state one through New York’s own extension form. The franchise tax due on the CT-3-S, including the fixed-dollar minimum and any computed tax, has to be paid by the original March 15 date even if the return is extended, because an extension of time to file is not an extension of time to pay. New York charges interest and penalties on franchise tax paid late regardless of the extension.

There is also the matter of getting recognized as a New York S corporation in the first place. The federal S election on Form 2553 does not automatically make you a New York S corporation. New York requires a separate election on Form CT-6, and if you skip it, New York taxes the corporation as a regular C corporation under the general corporate franchise tax, which is a far worse outcome. We catch that election gap when we onboard a new corporate client and file CT-6 to line up the state treatment with the federal. The whole stack, the federal 1120-S, the New York CT-3-S, and the individual returns that depend on both, is the kind of integrated filing we manage through our tax strategy consulting service, with the underlying records maintained through our bookkeeping work so the income that flows from federal to state to personal is accurate at every step.

The Pass-Through Entity Tax only saves money if the credit makes it onto the owner’s personal return correctly, and this is where a lot of returns go wrong. The entity pays the PTET, deducts it federally, and then the owner has to claim a credit on the New York personal return for the tax the entity already paid. If that credit gets dropped, the owner ends up paying New York tax twice on the same income, once through the entity and again personally. Getting the flow right is the difference between a workaround that saves five figures and an expensive mistake.

Start at the entity. After a New York S corporation or partnership elects and pays the PTET, the entity reports each owner’s share of the PTET on the New York K-1 it issues, alongside the federal Schedule K-1 the owner already receives. That New York K-1 tells each owner two things: how much income New York attributes to them, and how much PTET the entity paid on their behalf. The owner needs that PTET figure to claim the credit. Without it, the credit cannot be substantiated, so a clean New York K-1 from the entity is the starting point for the whole personal-side mechanic.

On the personal return, a New York resident files Form IT-201, the New York Resident Income Tax Return. The PTET credit is claimed through Form IT-653, the Pass-Through Entity Tax Credit form, which attaches to the IT-201 and lists each entity that paid PTET and the credit amount from each. The total flows from IT-653 onto the credit section of the IT-201, where it reduces the owner’s New York tax dollar for dollar. This is a credit, not a deduction, so it offsets actual tax owed rather than just reducing taxable income. That is what prevents the double tax. The entity paid New York, and the owner gets full credit for that payment against their personal New York bill.

Here is the part owners forget. The PTET credit is added back to New York income before it is credited. New York makes you include the PTET credit amount in your New York taxable income through an addition modification, and then gives you the credit against the tax. This sounds circular, but it has a purpose. The entity took a federal deduction for the PTET, which lowered the federal income that flowed through to the owner on the federal K-1. New York does not allow that federal deduction at the state level, so it adds the PTET back to put New York income where it would have been without the deduction, and then the credit washes out the New York tax on it. The net effect for the owner is no double New York tax, with the federal deduction preserved. If your preparer claims the credit but forgets the addback, the return is wrong and New York will catch it.

The income side of the IT-201 starts with federal adjusted gross income, which already reflects the S corporation or partnership income that came through on the federal K-1 and got reported on the owner’s federal return through Schedule E. Schedule E is where pass-through income from S corporations and partnerships lands on the federal Form 1040, and that federal number carries into the New York return as the starting point before New York modifications and the PTET addback. So the chain runs from the entity return, to the federal K-1, to Schedule E on the 1040, to federal AGI, and then onto the IT-201 where New York layers on its modifications and the PTET credit.

A New York City resident has an extra layer. If the entity also elected the city PTET, the owner claims a separate city PTET credit through Form IT-653 as well, offsetting the New York City personal income tax that is computed right on the IT-201 for city residents. The city tax and the city PTET credit both live on the same resident return, so a city resident with both elections sees two credits, one against state tax and one against city tax, each matching the entity-level tax already paid. Miss either one and the owner overpays.

None of this works without coordination between the entity return and the personal return, which is why we prepare them together rather than treating them as separate jobs. The PTET amount on the entity return has to match the credit claimed on every owner’s IT-201, and the addback has to be there. We handle that reconciliation as part of our individual tax return preparation service, and we model the election and its personal-return effects in advance through our tax strategy consulting work so the credit lands cleanly and the owner actually captures the savings the election was supposed to deliver.

Owning an S corporation in New York City means juggling three planning levers at once, and they interact. Get the reasonable salary wrong and the IRS reclassifies your distributions. Miss the PTET election and you lose the federal SALT workaround for the whole year. Skip the estimated payments and you owe penalties on top of everything. None of these is hard on its own, but they have to be managed together and on a calendar, because every one of them has a hard deadline that does not move.

Start with reasonable salary, because it is the lever the IRS watches most closely. An S corporation owner who works in the business has to take a reasonable salary as W-2 wages before pulling the rest of the profit out as distributions. The reason owners love the S election is that wages get hit with payroll tax, the Social Security and Medicare tax that a sole proprietor would otherwise pay in full through the Schedule SE self-employment computation, while distributions do not. So the temptation is to pay yourself a tiny salary and take everything else as a distribution to dodge the payroll tax. The IRS knows this game. If your salary is unreasonably low for the work you do, the IRS reclassifies distributions as wages, assesses the back payroll tax, and adds penalties and interest. We see it every year: someone runs 200,000 dollars of profit through an S corporation, pays themselves a 30,000 dollar salary, and then gets a notice. The salary has to be defensible against what someone would pay an outside person to do your job. There is no magic percentage, despite what you read online, but a salary that is a small fraction of a large profit is an audit flag waving in the wind.

The salary number is reported on the Form 1120-S as officer compensation and wages, and it ripples through everything else. It affects payroll tax, it affects the qualified business income deduction the owner may claim through Form 8995, and in New York City it interacts with the corporate tax, because wages paid are deductible by the corporation in computing its city-allocated income. Setting the salary too high wastes the payroll-tax advantage of the S election. Setting it too low invites the IRS. The right number is a planning decision made with the year’s actual profit in view, not a figure picked in January and never revisited.

The second lever is the PTET election, and its deadline is the one that catches people. The New York state PTET election has to be made by March 15 of the tax year itself, meaning you commit to paying the PTET for 2025 by March 15, 2025, long before you know your final 2025 numbers. The election is annual and irrevocable once made. If you want the city PTET on top, that election rides on the state one and cannot be made without it. There is no late election and no reasonable-cause relief for missing the window. This is why we calendar the PTET decision for every eligible client well before March 15 and run a projection to decide whether to elect, because the cost of forgetting is the entire federal SALT savings for the year, which for a city-resident owner is often the largest single planning item on the table.

The third lever is estimated payments, and there are two separate streams to track. The PTET itself requires quarterly estimated payments from the entity, due on the fifteenth of March, June, September, and December of the tax year. Underpay the PTET estimates and New York charges the entity interest. Separately, the owner still has personal estimated payments to make on the Form 1040 side, due April 15, June 15, September 15, and January 15, covering federal tax on the pass-through income that lands on Schedule E after the K-1 flows through. The PTET credit reduces the owner’s New York personal tax, which changes how much personal estimated tax the owner needs to send, so the two streams have to be coordinated. Pay too much personally and you have parked cash with the government interest-free. Pay too little and you owe a penalty.

Put it on one timeline and the year runs smoothly. Set the reasonable salary early and revisit it as profit develops. Make the PTET election before March 15. Fund the entity PTET estimates quarterly. Adjust the owner’s personal estimates to reflect the PTET credit. That sequence keeps the IRS off your back, captures the federal SALT savings, and avoids penalties on both the entity and personal sides. It is exactly the integrated planning we run for city S corporation owners through our tax strategy consulting service, supported by accurate books through our bookkeeping work so the profit figure driving the salary and the PTET is real rather than a year-end guess. The owners who treat these three levers as one connected plan keep far more of their money than the ones who handle each in isolation when its deadline finally arrives.