New York Partnership Tax Guide: IT-204, Nonresident Partners & NYS PTET

Form IT-204 is New York State’s partnership return, and it is the state-level companion to the federal partnership return you already file on Form 1065. The partnership itself does not pay New York income tax on its operating profit. That income passes through to the partners, who report it on their own returns. What IT-204 does is tell New York how much income the partnership earned, how it gets allocated among the partners, and how much of that income is sourced to New York. It is an information return for the entity, with the real tax landing one level down on each partner’s individual filing.

The filing trigger is broader than most people expect, because New York does not key the requirement to the partnership owing money. A partnership must file IT-204 if it has any income, gain, loss, or deduction from New York sources, or if it has a New York resident partner. Read that carefully. A partnership organized in Delaware or New Jersey with a single New York resident partner has a New York filing obligation, even if the business never set foot in the state. The presence of one resident partner pulls the whole entity into the IT-204 system. So does any New York-source income, regardless of where the partners live. Both tests are independent, and meeting either one creates the duty to file.

New York source income for a partnership generally means income connected to a business carried on in the state, income from New York real property, and income from intangibles used in a New York business. A consulting partnership doing client work from a Manhattan office has New York-source business income. A partnership that owns a Brooklyn apartment building has New York-source rental income. A partnership holding a brokerage account, with no New York business behind it, generally does not generate New York-source income from those securities for nonresident partners, because investment income from intangibles is usually sourced to the partner’s residence rather than to New York. The sourcing rules are where the technical work happens, and they decide how much of the partnership’s income each nonresident partner actually owes New York tax on.

The federal return drives the numbers. The partnership computes its income on Form 1065, allocates the items to partners, and reports each partner’s share on Schedule K-1. New York starts from those same federal figures and then layers on the state adjustments, the New York additions and subtractions, and the source allocation. The state version of the K-1 is Form IT-204-IP, the partner’s share of New York items, which each partner uses to prepare their own New York return. Get the IT-204-IP wrong and every partner’s New York filing inherits the error, so this is the document we check most carefully.

The deadline tracks the federal calendar. For a calendar-year partnership, IT-204 is due March 15, the same day Form 1065 is due. New York grants an automatic six-month extension to September 15 if you file the extension request, Form IT-370-PF, by the original due date. The extension covers the IT-204 information return. It does not cover the annual filing fee on the IT-204-LL, which runs on its own schedule that we treat as a separate deadline so it never slips.

Partner count and partner type also matter for what gets attached. A partnership with New York resident partners reports their full distributive share. For nonresident partners, the return reports only the New York-source portion. New York City complicates this further, because a partnership operating in the city may also owe the Unincorporated Business Tax, which is a separate city-level return filed on its own form, not on IT-204. We see partnerships that filed the state return cleanly for years while quietly ignoring the city UBT, and the city eventually catches up with a bill plus interest.

One detail that saves headaches: a partnership with no New York-source income and no New York resident partners has no IT-204 obligation, even if it has hundreds of partners elsewhere. The requirement is not about size. It is about the two connection tests. We run those tests at the start of every engagement, because filing IT-204 when you do not need to is wasted work, and skipping it when you do creates an exposure that compounds. If you want help sorting out whether your partnership has a New York footprint, our tax strategy consulting service starts with exactly that question, and we keep the underlying books clean through our bookkeeping work so the IT-204 numbers reconcile to the federal return without a scramble in March. Publication 541 from the IRS, the partnership guide, covers the federal mechanics that feed the state return.

A nonresident partner owes New York tax only on the New York-source share of the partnership’s income, not on the whole distributive share. If a California resident is a partner in a New York consulting firm, New York reaches the portion of that partner’s income earned from the New York business and leaves the rest alone. The partnership figures this New York-source amount on the partner’s IT-204-IP, the state version of Schedule K-1, and the partner uses that number to file a nonresident New York return. The full federal share still flows onto the partner’s home-state return and federal Form 1040. New York just takes its slice of the New York-connected piece.

Here is where the partnership itself gets pulled into collection. New York does not trust that out-of-state partners will voluntarily file and pay. So it requires the partnership to make estimated tax payments on behalf of its nonresident individual partners, using Form IT-2658. This is a withholding-style mechanism. The partnership computes the New York-source income allocable to each nonresident individual partner, applies an estimated tax rate, and remits that money to New York in quarterly installments during the year. The payment is made in the partner’s name and credited to the partner’s account. It is the state’s way of getting its hands on the tax before the nonresident has a chance to disappear.

The IT-2658 payments run quarterly, on roughly the same April, June, September, and January schedule as ordinary estimated tax. The partnership files Form IT-2658 with the payment and includes a schedule, IT-2658-NYS, listing each nonresident partner and the amount paid for that partner. There are thresholds. The partnership is generally not required to make a payment for a partner whose New York-source income produces estimated tax of one thousand dollars or less for the year, which keeps small allocations out of the system. The partnership also does not make these payments for partners that are themselves corporations or other partnerships in the same way, and partners who are New York residents are outside the IT-2658 regime entirely, since the state already has a claim on their full income.

Now the credit, which is the part nonresident partners need to understand so they do not overpay. The money the partnership remits with IT-2658 is not a tax the partnership absorbs. It is a prepayment of the partner’s own New York tax. When the nonresident partner files the New York nonresident return, Form IT-203, the partner claims the IT-2658 amount as estimated tax already paid. It works exactly like withholding on a paycheck. The partner reports the New York-source income, computes the actual New York tax, and then subtracts the IT-2658 credit. If the partnership remitted more than the partner ultimately owes, the partner gets a refund from New York. If the partnership remitted less, the partner pays the shortfall with the return.

The IT-204-IP tells the partner how much was paid in. The partner does not guess at the number. The partnership reports each nonresident partner’s IT-2658 payments on that partner’s IT-204-IP, and the partner carries it to the credit line on the IT-203. We tell every nonresident partner to match the credit they claim to the figure on the IT-204-IP, because a mismatch is the fastest way to draw a New York notice. The state cross-checks what the partnership reported paying against what the partner claimed receiving, and the two numbers need to agree.

A practical wrinkle: the estimated rate the partnership applies is set high enough to cover the partner at the top bracket, so partners in lower brackets frequently get a chunk of it back. That is fine, but it ties up cash all year. A nonresident partner with modest New York-source income can find that the partnership prepaid far more than the eventual liability, then waits for a refund after filing. We model this for partners during the year so they are not surprised, and we coordinate the partnership-level IT-2658 computation with each partner’s full picture through our tax strategy consulting service. For partners who need the New York nonresident return prepared and the credit claimed correctly, our individual tax return work picks up the IT-2658 figure straight from the IT-204-IP and runs it through the IT-203. The federal partnership mechanics behind all of this live in Publication 541, and the underlying federal entity return is Form 1065.

Form IT-204-LL is New York’s annual filing fee return, and it is separate from the IT-204 income return even though both touch the same entity. The fee applies to limited liability companies treated as partnerships, to limited liability partnerships, and to regular partnerships that have New York-source gross income. It is a flat fee tied to a single number, the entity’s New York-source gross income for the year, and it is not a tax on profit. A partnership can lose money for the year and still owe the IT-204-LL fee, because the fee runs off gross income, not net income. That catches new clients off guard who assume a loss year means nothing is due.

The fee uses a tier schedule. The amount steps up as New York-source gross income rises, and the bottom of the schedule starts at twenty-five dollars for the smallest filers and tops out at four thousand five hundred dollars for the largest. The tiers are bracketed by gross income bands. An entity with New York-source gross income below one hundred thousand dollars sits at the floor of the schedule. As gross income climbs through the bands, the fee moves up in steps, reaching the four thousand five hundred dollar ceiling once New York-source gross income passes twenty-five million dollars. The schedule is set by statute, so the dollar figures are fixed brackets rather than a percentage you calculate, which makes the computation a lookup once you have the gross income figure pinned down.

Pinning down New York-source gross income is the real work, because gross income here means receipts before expenses, allocated to New York. For a partnership doing business both inside and outside the state, only the New York-allocated portion of gross income counts toward the tier. A partnership with twelve million in total gross receipts but only three million sourced to New York lands in the band that corresponds to three million, not twelve. The allocation follows the same sourcing logic that drives the IT-204 income return, so the two filings share a foundation. Getting the source figure right on one feeds the other, which is why we compute them together rather than treating the LL fee as an afterthought.

The filing entity matters for whether the fee even applies. A single-member LLC that is disregarded for federal tax, filing its income on the owner’s Schedule E or schedule C rather than on a partnership return, still owes the IT-204-LL fee if it has New York-source gross income, but at a flat lower amount rather than the full tier schedule that applies to multi-member entities. A disregarded single-member LLC with New York-source income pays a flat twenty-five dollar fee. The graduated schedule with the higher brackets is reserved for LLCs and LLPs that are actually treated as partnerships and file a federal Form 1065. So the entity’s federal classification decides which version of the fee it faces.

The deadline is the part that bites people, because it does not match the income return extension. The IT-204-LL fee is due within sixty days after the last day of the partnership’s tax year. For a calendar-year entity, that means the fee and the return are due March 15, but here is the trap. The six-month extension you file for the IT-204 income return does not extend the IT-204-LL fee deadline. The fee is due March 15 regardless of whether you extended the income return to September. We treat the IT-204-LL as its own hard deadline on the calendar, separate from the income return, precisely because the extension does not cover it and a late fee draws a penalty.

Penalties for missing it are not large in dollar terms, but they are avoidable and they accumulate across years if an entity has been ignoring the filing. A partnership that never filed the IT-204-LL because it did not realize the fee applied can face several years of back fees plus penalty and interest once New York notices. We see this most with out-of-state LLCs that picked up a New York-source income stream, a New York rental property or a New York client base, without realizing the income created a New York filing fee on top of the income return. The fee is small, the cleanup is annoying, and the fix is to file the missing years.

The number to start with is always New York-source gross income, and the cleanest way to have it ready is to keep the books reconciled all year. Our bookkeeping work produces a gross-receipts figure that ties to the federal return, so the IT-204-LL tier is a lookup rather than a reconstruction. For partnerships unsure whether the fee applies to their structure, or which tier they land in after allocation, our tax strategy consulting service runs the sourcing and the lookup together. The federal partnership guide, Publication 541, covers the entity mechanics that sit underneath both the income return and the fee.

The New York Pass-Through Entity Tax, the PTET, exists to get around the federal cap on the state and local tax deduction. Since the 2017 tax law, individuals can deduct only ten thousand dollars of state and local taxes on their federal return. For a partner in a profitable New York partnership paying tens of thousands in New York state tax, that cap is a real cost, because the New York tax above ten thousand dollars becomes nondeductible on the federal side. The PTET flips the deduction from the individual to the entity. The partnership pays the New York tax at the entity level, deducts it as a business expense on the federal Form 1065, and the partners get a credit on their New York returns. The entity-level deduction is not subject to the ten thousand dollar cap, so the partnership recovers federal deductibility that the partners individually lost.

The IRS blessed this approach. In Notice 2020-75 the IRS confirmed that a state income tax paid by a pass-through entity is deductible by the entity in computing its nonseparately stated income, and is not a separately stated item subject to the individual SALT cap. That notice is what made the PTET viable. Without it, the entity-level payment might have been pushed back onto the partners as a separately stated deduction subject to the cap, which would have defeated the purpose. With it, more than thirty states built PTET regimes, and New York’s is one of the larger ones. The mechanism is elective, which matters, because a partnership has to affirmatively opt in each year.

The election is annual and the deadline is early. A partnership makes the New York PTET election through its Online Services account, and the election for a given tax year must be made by March 15 of that year. Read that again, because it is the single most common way partnerships miss the benefit. To elect PTET for 2026, the partnership opts in by March 15, 2026, which is during the tax year, not after it ends. There is no retroactive election after the deadline passes. A partnership that waits until it is preparing the return the following year to think about PTET has already missed the window. We calendar the March 15 election deadline for every partnership where the PTET makes sense, because the math only works if the election is in place on time.

Once elected, the partnership computes the PTET on its New York-source income for nonresidents and on the full distributive share for New York resident partners, applies the graduated PTET rate schedule, and pays the tax in estimated installments during the year. The rate schedule is progressive, climbing as the pass-through taxable income rises, and it is set to approximate what the partners would have paid individually. The entity pays the tax, deducts it federally, and the deduction lowers the federal income that flows out to every partner on Schedule K-1. That federal deduction is the whole benefit. Each partner’s federal taxable income drops by their share of the PTET the entity paid.

The partners then claim a New York PTET credit. Because the partnership already paid New York tax on the income, the partners would be taxed twice if New York simply taxed their distributive share again with no offset. So each partner takes a refundable PTET credit on the New York personal return equal to their share of the PTET the entity paid. The credit washes out the partner’s New York liability on that income. New York residents claim it on the resident return, nonresidents on the nonresident return. The credit is added back to New York income first, then taken as a credit, which keeps New York whole while still letting the federal deduction through. The net effect is that the partner pays roughly the same New York tax as before, but now gets a federal deduction for it.

The benefit is real but it is not automatic and it is not free of friction. The cash timing changes, because the entity is now paying estimated PTET during the year instead of the partners paying their own New York estimates. Partner-level New York estimated payments often need to come down to avoid double-funding the same liability. The interaction with resident credits for partners who live in one state and earn in another gets technical fast, and a partner in a multi-state partnership can find that one state’s PTET interacts awkwardly with another state’s resident credit. New York City partners have a separate wrinkle, because the city later added its own city PTET on top of the state PTET, with its own election. The two elections are coordinated but distinct.

For most profitable New York partnerships with partners over the SALT cap, the PTET is worth electing, and the federal savings can run into real money on a sizable income. The decision turns on the partner mix, the income level, and whether the partners are already over the ten thousand dollar cap from other sources. We run that analysis every year before the March 15 deadline through our tax strategy consulting service, and we coordinate the entity-level PTET payments with each partner’s individual New York filing so the credit lands correctly on our individual tax return work. The federal authority that the entity deduction rests on is the partnership return itself, Form 1065, and the broader federal partnership rules in Publication 541.

Your partnership income starts on the federal Schedule K-1, moves onto your federal return through Schedule E, and then carries into New York. The path is the same for everyone at the federal level. Box 1 of the K-1, your ordinary business income, lands on Schedule E page two, which feeds your federal Form 1040. If your partnership share is from active self-employment, that same income also runs through Schedule SE for self-employment tax, because a general partner’s distributive share is generally subject to the fifteen point three percent self-employment tax that a salaried employee never sees. New York then starts from the federal numbers, which is why the federal return has to be right before the state return can be.

If you are a New York resident, your partnership income flows onto Form IT-201, the resident return. New York taxes residents on all of their income, no matter where it is earned, so the entire distributive share is in the New York tax base. A New York City resident who is a partner in an Ohio partnership still pays New York tax on the Ohio income, with a resident credit for taxes paid to Ohio to prevent double taxation. The IT-201 starts from federal adjusted gross income, applies New York additions and subtractions, and computes New York tax on the whole amount. Your partnership share arrives through the federal income figure and is already baked in by the time you reach the New York calculation.

If you are a nonresident, your partnership income flows onto Form IT-203, the nonresident and part-year return, and only the New York-source portion is taxed. This is where the IT-204-IP from the partnership becomes the controlling document. The partnership tells you, on the IT-204-IP, how much of your distributive share is New York-source. You report your full federal income in one column of the IT-203 and the New York-source amount in the other. New York computes tax as if you were a resident, then prorates it by the ratio of New York-source income to total income. So a nonresident partner with one quarter of their income sourced to New York effectively pays New York tax on that quarter, computed at the rate that applies to their full income level. The full income sets the rate, the source fraction sets how much of that rate-based tax New York actually collects.

The IT-2658 credit shows up here for nonresidents. If the partnership made estimated payments on your behalf during the year, you claim that amount as estimated tax already paid on the IT-203, and it offsets the New York tax computed on your source income. Residents do not deal with IT-2658, because the partnership does not make those payments for resident partners. A resident instead makes ordinary New York estimated payments if the partnership income is large enough to require them, since nothing was withheld at the entity level. This is one of the cleaner differences between the resident and nonresident path: the nonresident gets a head start from the entity-level prepayment, the resident funds it personally.

Now the New York City Unincorporated Business Tax, the UBT, which sits on top of everything above and surprises partners constantly. The UBT is a city-level tax of four percent on the net income of an unincorporated business, including a partnership, that is carried on in New York City. It is not on your personal IT-201 or IT-203. It is a separate tax that the partnership pays at the entity level on its city-source business income, filed on the city’s own UBT return. A partnership operating in Manhattan can owe UBT even though the partners individually also pay New York State and City personal income tax on the same income. The UBT is a genuinely separate layer, which is why a New York City partnership can face three taxes on one income stream: federal, New York personal, and city UBT.

The UBT is not entirely a double hit, because New York City residents who are partners get a partial UBT credit against their city personal income tax. The credit recovers much of the UBT for city-resident partners at lower income levels and phases down as income rises, so high-income partners absorb more of the UBT as a real cost while moderate-income partners recover most of it. The credit only helps city residents, though. A New Jersey resident partner in a New York City partnership gets no city personal income tax and therefore no UBT credit, so for that nonresident partner the entity-level UBT is a flat additional cost with no offset. This is one of the least understood features of practicing or investing through a New York City partnership.

The professional-services exclusion is worth knowing, because it does not exist for the UBT the way people assume. There is no blanket exemption for professional partnerships. There is a limited deduction and an exclusion tied to income from the personal services of the partners, but a law firm, consulting partnership, or medical group operating in the city generally still computes and pays UBT once it exceeds the small-business thresholds. We see partnerships that assumed professionals were exempt and skipped the UBT for years, then faced a city assessment. If your partnership operates in New York City, the UBT is part of the picture, and we model it alongside the state and personal returns through our tax strategy consulting service. We prepare the partner-level IT-201 or IT-203 with the K-1 figures and the UBT credit handled correctly as part of our individual tax return work. The federal foundation for all of it is the partnership guide, Publication 541, and the qualified business income deduction that may apply to your share runs through Form 8995.