Making a Payment on Affirm

You can make a payment on Affirm through the mobile app, the website, or by setting up automatic payments. Log into your Affirm account, find the loan you want to pay, and choose to pay now or schedule a future payment. Affirm accepts payments from your bank account (ACH transfer) or debit card. The payment posts to your account within one business day if you pay before 5 p.m. ET on a weekday; weekend and holiday payments post the next business day.

You do not have to wait until your scheduled payment date to pay early. Paying ahead reduces the interest you owe on future installments and can shorten your loan term. There is no penalty for early payment on any Affirm loan.

Key Takeaways

  • Log into the Affirm app or website, select your loan, and choose to pay now or schedule a payment for a future date.
  • Affirm accepts ACH transfers from your bank account and debit card payments; credit card payments are not accepted.
  • Payments made before 5 p.m. ET on weekdays post within one business day; weekend and holiday payments post the next business day.
  • You can pay early without penalty, and early payments reduce the interest charged on remaining installments.
  • If a payment fails, Affirm will retry it automatically; you can also manually retry a failed payment through your account.

Step-by-Step Payment Process

Open the Affirm app or go to affirm.com and sign in with your email and password. On the home screen, you will see all active loans listed. Tap or click on the loan you want to pay.

Select "Make a Payment" or "Pay Now." You will see your current balance, the minimum payment due, and the due date. You can pay the minimum, the full balance, or any amount in between. Enter the amount you want to pay and choose your payment method: ACH transfer or debit card. If you are paying by ACH, Affirm will pull funds directly from your linked bank account. If you are paying by debit card, enter the card number, expiration date, and CVV.

Review the payment details and confirm. Affirm will show you a confirmation number and the expected posting date. Keep this confirmation for your records.

Payment Methods and Timing

ACH transfers (direct bank transfers) are the most common method and have no fee. Affirm links to your checking or savings account, and the transfer takes one to two business days to complete. Debit card payments are instant but may carry a small fee depending on your card issuer—Affirm does not charge a fee, but your bank might.

Affirm does not accept credit card payments. Payments made before 5 p.m. ET on weekdays post the same business day. Payments made after 5 p.m. ET, on weekends, or on federal holidays post the next business day. If you have a payment due on a weekend or holiday, the due date automatically moves to the next business day.

If you set up automatic payments, Affirm will deduct the scheduled amount from your chosen payment method on the due date each month. You can change or cancel automatic payments anytime through your account settings.

What Happens If a Payment Fails

If a payment fails—usually because of insufficient funds or an expired card—Affirm will attempt to retry the payment automatically. You will receive an email notification that the payment failed. Check your bank account to make sure funds are available, or update your payment method in your Affirm account.

You can manually retry a failed payment by logging into your account, selecting the loan, and choosing "Retry Payment." If the payment fails a second time, contact Affirm customer service through the app or at affirm.com/contact. Do not ignore a failed payment; if it remains unpaid past the due date, it will be reported to credit bureaus and may damage your credit score.

Early Payment and Interest Savings

Paying more than the minimum or paying early reduces the total interest you owe. Affirm calculates interest daily on the remaining balance, so each payment you make lowers the amount that accrues interest going forward. If you pay the full balance before the loan term ends, you stop accruing interest immediately.

For example, if you have a 12-month loan and pay it off in 6 months, you will owe interest only for those 6 months, not the full 12. There is no prepayment penalty, so you can pay as much as you want whenever you want without any cost or consequence.

Automatic Payments and Scheduling

Set up automatic payments to avoid missing a due date. In your Affirm account, go to the loan details, select "Autopay," and choose the payment amount (minimum, fixed amount, or full balance) and the payment method. Affirm will deduct the payment on your due date each month.

You can pause, change, or cancel autopay anytime. If you cancel autopay, you will need to make manual payments on or before each due date. Automatic payments are a good safety net if you tend to forget payment deadlines, but you can turn them off if your financial situation changes.

Disputing a Payment or Reporting an Error

If you believe a payment was made in error, was charged twice, or did not post to your account, contact Affirm within 60 days of the transaction. Log into your account and go to "Help" or "Contact Us," or call Affirm customer service. Have your confirmation number and the date of the payment ready.

Affirm will investigate the issue and either reverse the charge or correct your account balance. If the error involved your bank account, Affirm may also file a dispute with your bank. Most disputes are resolved within 10 business days, though complex cases can take longer.

Frequently Asked Questions

Can I pay my Affirm loan with a credit card?

No, Affirm does not accept credit card payments. You can only pay with ACH transfer (direct bank transfer) or debit card. This policy prevents you from using one form of credit to pay another and helps keep your payment options straightforward.

What time of day should I make a payment to ensure it posts today?

Make your payment before 5 p.m. ET on a weekday to have it post the same business day. Payments made after 5 p.m. ET or on weekends and holidays will post the next business day. If your due date falls on a weekend or holiday, Affirm automatically extends it to the next business day.

Will paying early hurt my credit score?

No, paying early or paying more than the minimum will not hurt your credit. Early payments reduce your balance faster and lower the total interest you owe. Paying on time and in full actually helps your credit score by showing lenders you manage debt responsibly.

What should I do if my payment fails?

Check that your bank account has sufficient funds or that your debit card has not expired. Log back into Affirm and manually retry the payment. If it fails again, update your payment method or contact Affirm customer service. Do not ignore a failed payment, as it will be reported to credit bureaus if it stays unpaid past the due date.

Can I change my payment amount or due date?

You can change the payment amount each month by logging in and selecting a different amount to pay. You cannot change the due date itself, but you can schedule a payment for any date before or after the due date. If you need to discuss a permanent change to your loan terms, contact Affirm customer service.