That means you can combine the thousands you’re now paying in mortgage interest and property taxes with what you’re already paying in state and local income taxes. And bam! Suddenly, you’ve got more to deduct than the $6,300 standard deduction.

For recent first-time homeowners Ben and Stephanie Liddiard, buying a rambler in Layton, Utah, led to tax savings that fattened Ben’s paycheck by $100 every two weeks. If you’re like the Liddiards, home ownership will give you more deductions, so your taxable income will decrease and you could owe less in taxes.

How Can I Find Out Which Deductions I’m Allowed to Take?

Not everyone who buys a home will end up itemizing and owing less in taxes, says Anna Berry Royack, an accountant who sees many first-time home buyer tax returns at her Liberty Tax office in Catonsville, Md.

To find out if you’re eligible to itemize, add up your deductions with your handy home closing paperwork, says Berry Royack. The document you’re looking for is either a HUD-1 Settlement Statement or a Closing Disclosure. (Lenders used the HUD-1 until late 2015, when they switched over to the more consumer-friendly Closing Disclosure.) Here’s what you’re looking for:

One-Time Deductions

Loan costs and fees. “Different lenders call their loan costs and fees different things,” Berry Royack says. “Look for an ‘application fee’ or ‘underwriting fee.’ Also, if you paid points to get a lower interest rate, that’s often deductible in the first year. Your lender might have called that ‘buying down the rate’ or ‘discount fee’ instead of ‘points.’ Points are easy to find on the Closing Disclosure because they’re at the top of page 2 and labeled ‘loan costs.’”

Related: New Closing Docs Protect You From Surprise Fees

Recurring Deductions (Woo Hoo!)

1.  Mortgage interest. Most homeowners can deduct the interest portion of monthly mortgage payments — not the principle — each year. Exception: When your mortgage is close to being paid off, the interest is less than the principle. So even when combined with other deductions, you might not have enough to exceed the standard deduction. But that’s a loooong way off for most of us.

To see how the mortgage interest deduction plays out in real life, consider first-time homeowners Ben and Stephanie Liddiard. They moved from a $1,000-a-month rental apartment to a $168,000, five-bedroom, two-story, 2,300-square-foot house outside Salt Lake City.

They had some deductions as renters, but those expenses were less than the $6,300 standard deduction they each got ($12,600 for marrieds), so as renters, they opted to take the standard deduction.

When they bought their home, the combination of mortgage interest, property taxes, Utah’s 5% income tax, charitable contributions, and some unreimbursed medical expenses incurred during Stephanie’s pregnancy, added up to more than $12,600. Hello, itemization.

All these deductions reduced their income, so they owed about $2,600 less in federal and state income taxes.

Once they knew how much lower their tax bill was going to be, the Liddiards had two choices:

1. Leave their payroll tax withholding as it was and get a $2,600 refund the following year.

2. Adjust their tax withholding so the extra $2,600 wasn’t taken out of their paychecks any more.

The Liddiards went with No. 2. “I changed my withholding so I get about $100 more [in each] paycheck instead of a big refund,” Ben says. That’s smarter than letting the IRS hold on to that until refund season since the IRS pays zero interest on the money you overpay in taxes.

Tip: You know what would be an even smarter move? Opting to automatically divert that $100 per paycheck into a home repair savings account. Once you’ve saved a tidy 1% of the value of your home, you could use that money to fund your 401(k) or your kid’s college costs.

2.  Property taxes. Property taxes are also deductible, but they can be tricky in the year you buy the home because both you and the sellers owned the property during that year. Sadly, you only get to deduct the property taxes you owed for the portion of the year you owned the home; the seller gets the rest of the deduction.

This info shows up on the Closing Document as “adjustments for items paid by seller in advance” or “adjustments for items unpaid by seller.”

Tip: Who pays the property taxes in the year of the sale — the buyer or seller — is negotiable, but not who gets the deduction. Say you live in a sellers’ market and to sweeten the deal agree to pay the full year of property taxes for the seller. Nice negotiating! But you still can’t claim the full year deduction under IRS rules.

Other stuff on the not-so-deductible list:
  • Transfer fees for changing title from the sellers to you.
  • Recordation fees to put the title change into public record.
  • Homeowner or community association fees. They feel like a tax because you gotta pay ‘em, but they’re not.
3.  Mortgage insurance. Private mortgage insurance, which many homeowners pay each month if they put down less than 20%, is deductible for many every year you pay it.

Private mortgage insurance protects lenders when they accept low down payments. To claim the deduction, your adjusted gross income (AGI) must be no more than $109,000. The deduction phases out once your AGI exceeds $100,000 ($50,000 for married filing separately) and disappears entirely at an AGI of more than $109,000 ($54,500 for married filing separately).

Other types of insurance, like homeowners insurance, aren’t deductible unless you can claim a portion of the home insurance because you work at home exclusively. “People can get those two confused,” Berry Royack says.

The Magic of Itemizing

As the Liddiards found, sometimes buying a house is the trigger that, combined with other deductions you might have, makes it worth busting out Schedule A. That stuff you donated so you didn’t have to move it was probably a charitable donation. Those state and local taxes you paid could pay you back via itemization. Hopefully, you don’t have to, but you can maybe tack on medical and dental expenses above 10% of your income and casualty and theft losses.

Special Circumstances to Keep in Mind

If this is your first year doing your taxes as a homeowner, it’s worth splurging on an accountant to make sure everything goes down without a hitch. This is especially true if one of these special circumstances apply:

1.  You work from home. If you take conference calls in the same place your dog lives — that is, your home office is your exclusive, regular place of business — you might be able to deduct a portion of your home ownership costs under the home office deduction. “That’s a $1,500 deduction for a 300-square-foot office. Or you can deduct more if you have a larger office or the actual costs for you home office are higher,” Berry Royack says. The standard home office deduction is $5 per square foot. If you’re self-employed, you’ll be taking this deduction on Schedule C.

2.  Your lender sold your mortgage to a different lender. “That happens to a lot of people about five minutes after they walk out of the closing,” Berry Royack says. “If you’re one of them, you’ll need to remember to look for two sets of year-end disclosures — one from each company that had your loan.”

Add the numbers from both year-end forms to get the amount to deduct. If the numbers don’t look right, call the agency or company that services the mortgage and double-check the figures or ask your accountant to do it. “We see a lot of returns [at our firm], so we usually can tell if your property tax figure looks right, and we know where to check,” Berry Royack says.