PSY payment is a mortgage payment structure where you pay your principal, property taxes, insurance, and sometimes mortgage insurance all in one monthly bill to your lender.

The acronym stands for Principal, taxes, and insurance — though some lenders call it PITI when they include mortgage insurance (the "I" becomes "insurance" broadly). Your lender collects all these amounts, holds them in an escrow account, and pays your property taxes and homeowners insurance on your behalf when those bills come due. You never write separate checks to the tax assessor or insurance company; the lender handles it.

This is the standard payment structure for most mortgages, especially if you put down less than 20 percent. It simplifies your finances by rolling everything into one bill, but it also means your monthly payment can shift when tax assessments or insurance premiums change.

Key Takeaways

  • PSY payment bundles principal, property taxes, and insurance into one monthly mortgage bill, with your lender managing the escrow account that pays taxes and insurance.
  • Your lender is required to collect enough each month to cover annual tax and insurance costs, and they must account for changes in those amounts.
  • If taxes or insurance rise, your monthly payment will increase; if they fall, your payment may decrease.
  • You can request an escrow analysis from your lender once a year to review whether the amounts being collected are accurate.
  • Some lenders allow you to pay taxes and insurance yourself if you have built substantial equity, though this is less common and requires meeting their conditions.

How the escrow account works

When you make a PSY payment, your lender divides the monthly amount into four parts: principal (which reduces your loan balance), interest (which goes to the lender), property taxes, and homeowners insurance. The tax and insurance portions go into an escrow account — a separate account held by the lender in your name but not belonging to you.

Throughout the year, your lender accumulates these monthly deposits. When your property tax bill comes due (usually once or twice a year depending on your county), the lender pays it from the escrow account. The same happens with your homeowners insurance premium, typically paid annually. Because property taxes and insurance are not due every month, the escrow account acts as a holding tank between your monthly payments and the actual bills.

Your lender must ensure the escrow account has enough money to cover these bills when they arrive. If the account runs short, the lender can require you to pay a lump sum or increase your monthly payment. If the account has a surplus, some lenders refund the overage to you; others apply it to your next payment.

Why your PSY payment changes

Your monthly payment is not fixed for the life of the loan — at least not the tax and insurance portions. The principal and interest parts stay the same (on a fixed-rate mortgage), but property tax assessments and insurance premiums change regularly.

When your county reassesses your home's value, your property tax bill may increase. When your insurance company raises rates or you change coverage, your premium goes up. Your lender recalculates your escrow payment annually (or more often if needed) to account for these changes. If taxes or insurance rise significantly, you may see a noticeable jump in your monthly bill.

Conversely, if your county lowers assessments or you shop for cheaper insurance, your payment can decrease. Some lenders perform an escrow analysis automatically each year; others do it only when you request one. You have the right to request an escrow analysis at any time, and your lender must provide one within a reasonable timeframe.

Escrow shortages and surpluses

An escrow shortage occurs when the lender did not collect enough money during the year to cover the actual tax and insurance bills. This can happen if assessments spike unexpectedly or if insurance rates jump. When a shortage is discovered, the lender will notify you and typically offer a choice: pay the shortage in a lump sum, or spread it over the next 12 months by increasing your monthly payment.

An escrow surplus happens when the lender collected more than was needed. This can occur if taxes were lower than expected or if you switched to cheaper insurance. Federal law requires lenders to refund surpluses over a certain threshold (usually around $50, though this varies by state and lender). Some lenders automatically refund the overage; others apply it to your next payment or hold it as a buffer.

You can request an escrow statement from your lender at any time to see what is in the account and what bills are coming. This statement shows your monthly deposits, the taxes and insurance paid out, and the current balance. Reviewing it annually helps you catch errors or prepare for payment changes.

Paying taxes and insurance yourself

In some cases, you may be able to opt out of the escrow system and pay property taxes and insurance directly. This is called waiving escrow, and it is not available to all borrowers. Most lenders require you to have at least 20 percent equity in the home and a strong payment history before they will allow it.

If you waive escrow, you become responsible for paying your property tax bill and insurance premium on time. Missing either payment can result in a tax lien on your home or a lapse in insurance coverage, both of which can trigger serious consequences. Your mortgage contract may also allow the lender to step in and pay these bills themselves if you fall behind, then add the cost to your loan balance.

Waiving escrow is rarely worth the risk unless you are highly organized and confident you will not miss a payment. The convenience of having the lender handle it — and the protection of knowing the bills are paid — usually outweighs the small savings from managing it yourself.

Understanding escrow analysis and adjustments

Once a year, your lender is required to perform an escrow analysis to make sure the account is on track. They review the actual taxes and insurance paid during the past year, compare them to what was collected, and project the coming year's costs. If there is a shortage or surplus, they notify you in writing and explain what will happen next.

The analysis includes a detailed breakdown: how much was collected each month, what bills were paid, what the current balance is, and what the new monthly payment will be (if it changes). You have the right to dispute the analysis if you believe the numbers are wrong. If you disagree, contact your lender in writing and ask them to review their calculations.

Some lenders build a small cushion into the escrow account to reduce the chance of shortages. This is allowed by law, though the cushion cannot exceed one-sixth of the annual tax and insurance costs (about two months' worth). If your lender maintains a cushion, they should explain this in the escrow analysis.

What happens at closing and refinancing

At closing on a new mortgage, your lender will collect an initial escrow deposit along with your down payment and closing costs. This deposit is typically enough to cover the first few months of taxes and insurance, ensuring the account has a balance from day one. The amount varies by lender and by how much time remains before the first tax and insurance bills are due.

If you refinance your mortgage, the new lender will set up a new escrow account. Your old lender will refund any balance remaining in the old escrow account (minus any outstanding bills they are still waiting to pay). The new lender will collect a new initial deposit for the new account. This transition usually happens smoothly, but it is worth confirming with both lenders that the handoff is complete.

Frequently Asked Questions

Can my lender charge me interest on money in the escrow account?

No. Federal law prohibits lenders from charging interest on escrow accounts. The money sits in a non-interest-bearing account held in your name. Some states require lenders to pay a small amount of interest to borrowers, but this is rare and varies by state.

What if I disagree with the escrow analysis?

Contact your lender in writing and explain which numbers you believe are incorrect. Ask them to provide documentation (property tax bills, insurance statements) to support their calculations. If you still disagree after reviewing the evidence, you can file a complaint with your state's banking regulator or the Consumer Financial Protection Bureau.

Does the escrow account belong to me?

The money in the account is yours, but the account itself is held by the lender. You cannot withdraw from it or use it for other purposes. When you pay off the mortgage or refinance, any remaining balance is returned to you (or applied to the new loan, in the case of a refinance).

What if my property taxes or insurance are paid late?

If your lender fails to pay taxes or insurance on time, you are not responsible for late fees or penalties — the lender is. However, if the lender does not pay at all, the consequences (tax lien, insurance lapse) fall on you. This is rare, but if it happens, contact your lender immediately and ask for proof of payment. You can also contact your tax assessor or insurance company directly to confirm the status.

Can I increase my escrow payment to build a bigger cushion?

Yes. You can ask your lender to increase your monthly escrow payment beyond what is required. This builds a larger buffer in the account and reduces the chance of a shortage. However, there is no tax or financial benefit to doing this — you are simply prepaying bills that are not yet due. Most people find it simpler to let the lender manage the account and adjust as needed.