The year is 2026. You made your 2025 PTET election months ago, prepaid a large chunk of state tax, and expected the usual federal benefit from working around the old SALT cap. Then the One Big Beautiful Bill changed the math. What used to be a straightforward tax play now needs a second look.

That is the real problem heading into 2026. The bill raised the federal SALT deduction cap from $10,000 to $40,000 for 2025, and that cap rises by 1% each year through 2029. For 2026, the cap is $40,400 for most single and joint filers, with a lower cap for married filing separately and an income-based phasedown for higher earners. Unless Congress acts again, the cap drops back to $10,000 in 2030.

That one change reshaped the PTET conversation. For many S-corp and partnership owners, the workaround that used to save real federal dollars may now deliver a smaller benefit or no benefit at all. The question is no longer whether PTET used to work. It did. The question is whether it still earns its keep in 2026.

What PTETs Were Built to Do and Why the Math Just Changed

Pass-through entity taxes exist for one reason: to work around the federal SALT deduction cap. Before PTET, state income taxes on pass-through income usually landed on the owner’s individual return, where the federal deduction was capped. PTET changed the route. The entity pays the tax, deducts it at the entity level, and the owners generally claim a state credit so the income is not taxed twice. The IRS confirmed in Notice 2020-75 that state and local income taxes imposed on and paid by a partnership or S corporation are deductible by the entity in computing its non-separately stated income or loss.

Under the old $10,000 SALT cap, the benefit was obvious. If you owed $30,000 of state tax tied to your business income, PTET often turned a mostly nondeductible personal tax into a fully deductible entity expense for federal purposes.

Now the baseline is different. In 2026, many owners can deduct up to $40,400 of state and local taxes on Schedule A before PTET adds anything incremental. That means PTET no longer creates the same automatic win it used to. It only helps to the extent it moves taxes that still sit above the new cap.

Why 2025 Still Matters Even Though It Is Already 2026

A lot of owners are reviewing PTET now because their 2025 elections were made before the law changed. The One Big Beautiful Bill was signed on July 4, 2025, but many PTET elections for 2025 were locked in earlier in the year. That means some owners committed cash and compliance effort under one set of assumptions, only to find out later that the federal benefit had narrowed.

That is background now, not the main event. The more useful question in 2026 is what to do next.

In New York, PTET remains an annual election, and the state says the 2026 election deadline is March 16, 2026. California still allows a PTE elective tax for taxable years beginning on or after January 1, 2021, and before January 1, 2031, with the election made on an original, timely filed return and treated as irrevocable for that year. In other words, PTET did not disappear. The value proposition just changed.

When PTET Still Makes Sense and When It Just Adds Complexity

The new framework is simpler than it sounds. The decision usually comes down to your total SALT, the new federal cap, and whether the remaining benefit is worth the extra work.

If your total SALT is under $40,400 in 2026, PTET may not do much for you federally. You can already deduct that amount on Schedule A, assuming you itemize and are otherwise eligible. In that case, the PTET election may just add another layer of tracking, estimated payments, and credit reconciliation without producing meaningful extra savings.

If your total SALT is modestly above $40,400, PTET may still help, but only on the excess. That is a very different conversation from the old regime, when the cap was low enough that PTET often generated a large deduction shift almost by default. Now the benefit is narrower, which means compliance cost matters more.

If your total SALT is far above $40,400, PTET can still produce real federal savings. High-income owners in high-tax states may still have a large amount of state tax sitting above the individual cap. That is where PTET can continue to matter.

The key point is that PTET is no longer a blanket answer for pass-through owners in high-tax states. It is a threshold question now. Once your personal SALT deduction gets closer to full usability, the entity-level workaround stops being automatic and starts becoming situational.

A Quick Way to Think About the Math in 2026

A simple way to frame it is this:

If your total state and local taxes are below the 2026 cap, PTET may add complexity for little or no extra federal benefit.

If your total state and local taxes are only slightly above the cap, PTET may still help, but the savings may be modest enough that the administrative burden matters.

If your total state and local taxes are materially above the cap, PTET may still be worth electing because it can shift a meaningful amount of nondeductible tax into a deductible entity expense.

That does not replace a real calculation. It just tells you where the conversation starts.

Where to Start

It is worth checking whether your total projected 2026 SALT is actually above the new cap. For 2026, that means comparing your expected state income tax and property tax exposure to the $40,400 federal limit, while also accounting for the law’s income-based phasedown for higher earners.

It is also worth checking your state’s election and payment rules before assuming you can wait and decide later. New York’s 2026 PTET election deadline is March 16, 2026. California continues to allow its elective tax through taxable years beginning before January 1, 2031. State deadlines and mechanics still matter, even if the federal benefit is smaller than it used to be.

If you operate in more than one state, run the analysis state by state. PTET is still a state election layered on top of a federal deduction question. One state may still be worth the effort while another no longer is.

It is also worth remembering that the higher SALT cap is temporary. Under current law, it rises annually through 2029 and then reverts to $10,000 in 2030. So even if PTET feels less valuable right now, that may not be the end of the story.

Disclosure: This is educational content from Silly Money, not tax, legal, or investment advice. PTETs are state-specific and your situation is unique. The One Big Beautiful Bill changed federal law, but state conformity timelines and your personal tax picture will determine whether PTET still makes sense for you. Talk to a CPA who knows your state’s rules before making or revoking any elections.

What questions do you have about PTETs after the SALT cap change? Drop them in the comments.