By Jeanne Sahadi, CNN
(CNN) — The One Big Beautiful Bill Act, which was signed into law in July, created several new tax provisions and made changes to others that are in effect for this year. So it’s worth having the rundown of some of the key ones before preparing your 2025 tax return.
Some of the provisions may result in a lower tax bill for you – or a higher refund. But figuring out whether you are eligible to claim them – and what documents you’ll need to do so – may be more confusing and time consuming than usual for tax filers and tax professionals.
“The United States tax code is complex, not simple. Unfortunately, the OBBBA further complicates tax filing,” a Tax Foundation analysis notes.
Here are 10 of the most notable changes for individual filers:
1. A higher standard deduction
The standard deduction for 2025 was raised to $15,750 for single filers, up from the $15,000 previously in place. For married couples filing jointly, it is increased to $31,500, up from $30,000. And for heads of households, their standard deduction will be $23,625, up from $22,500.
Most filers take the standard deduction because it is higher than the total of itemized deductions they are eligible to claim (e.g., mortgage interest, state and local taxes, charitable contributions, medical expenses, etc.).
2. A personal deduction for seniors
Anyone born before January 2, 1961 and who has a valid Social Security number may now take a $6,000 deduction (or $12,000 if married filing jointly and each spouse qualifies). This new deduction is taken on top of your standard deduction or itemized deductions.
But the your deduction will be reduced if your modified adjusted gross income (MAGI) is more than $75,000 ($150,000 for joint filers) but less than $175,000 ($250,000). Above those levels, the tax break is disallowed.
3. A higher state and local tax deduction
What had been a $10,000 cap on the amount of state and local taxes that itemizers may deduct on their federal income tax return is now $40,000 ($20,000 if married filing separately).
The so-called SALT deduction lets you deduct either your state and local income taxes or your state and local general sales taxes. On top of that, you also may be allowed to deduct your property taxes, assuming your income or sales taxes don’t put you over the cap.
If you’re a very high-income filer you will be limited in how much you may deduct. That includes anyone with a MAGI over $500,000 ($250,000 if married filing separately).
4. Car loan interest deduction
If you bought a new vehicle (eg, a car, motorcycle or van) for personal use this year and you took out a loan to finance the purchase, you may be allowed to deduct at least some of the interest. But only if the final leg of production for your vehicle was done in the United States, which is something that should be disclosed when you look up your Vehicle Identification Number (VIN).
But you won’t be allowed to deduct more than $10,000 a year – an amount that is reduced if your MAGI is over $100,000 ($200,000 if married filing jointly). Once your MAGI exceeds $149,000 ($249,000 for joint filers) the deduction is disallowed.
While your lender will be required to furnish to both you and the IRS a form that reports on the interest you paid, they don’t have to do so this year. So, for record-keeping purposes, ask your lender or check your loan statements to help you document the interest you paid