How to Pay Your California Franchise Tax Board Bill

What the Franchise Tax Board is and why you owe them

The California Franchise Tax Board (FTB) is the state agency that collects income tax. If you live in California, work here, or run a business here, you file with them. When you owe state income tax—whether from your W-2 job, self-employment, or unpaid taxes from a prior year—the FTB sends you a bill. That bill is what you are paying when you send money to the Franchise Tax Board.

The bill arrives as a notice in the mail. It shows how much you owe, the tax year it covers, and a due date. If you have not yet received a bill but know you owe, you can still pay voluntarily. Paying on time stops penalties and interest from stacking up. Paying late does not erase the debt—it just makes it larger.

Key Takeaways

• You can pay the FTB online through their website, by phone, by mail, or in person at a local FTB office, and each method has different processing times.
• Online and phone payments are fastest and show confirmation immediately, while mailed checks take two to three weeks to reach the FTB and post to your account.
• If you cannot pay in full, you can request a payment plan (called an installment agreement) directly through the FTB website or by calling them.
• Paying late adds a failure-to-pay penalty of 0.5% per month and interest that compounds daily, so even partial payments reduce what you ultimately owe.

Online payment through the FTB website

The fastest way to pay is through the official FTB website at ftb.ca.gov. Look for the "Pay" or "Make a Payment" link on the homepage. You will need your Social Security Number or Federal Employer Identification Number, your tax year, and the amount you owe. The site accepts credit cards, debit cards, and bank account transfers (ACH).

Credit and debit card payments process immediately, but the FTB charges a convenience fee—usually 2% to 3% of the amount you pay. That fee goes to a third-party processor, not to the state. If you pay by ACH (direct transfer from your bank account), there is no convenience fee, but the payment takes one to three business days to clear. Either way, you get a confirmation number on screen right after you submit.

Save that confirmation number. It proves you paid and when. The FTB website also lets you check your account balance and payment history after you log in, so you can verify the payment posted.

Phone payment and automated payment systems

You can call the FTB at 1-800-338-0505 to pay by phone. Have your bill or notice in front of you. The automated system will ask for your Social Security Number, tax year, and payment amount. You can pay with a credit card, debit card, or bank account. Like online payments, card payments charge a convenience fee and process immediately, while bank transfers are free but take a few days.

If you prefer to speak to a person, you can stay on the line after the automated system, but wait times vary. Phone lines are typically shorter early in the morning or late in the week. The confirmation number you receive by phone is just as valid as one from the website.

Mailed check payments and in-person options

You can mail a check to the FTB. Write your Social Security Number or FEIN and the tax year on the check itself. The FTB mailing address is on your bill or notice—do not guess. Mail takes one to two weeks to arrive, and the FTB takes another week to process and post it to your account. That means a mailed check can take three weeks or longer to show up as paid, even though you sent it on time.

If you need proof of payment before the check clears, keep a copy of the check and the envelope you mailed it in. Some people photograph the check before mailing as backup. If you live near an FTB office, you can walk in and pay by check, card, or cash in person. The payment posts the same day. Find your local office at ftb.ca.gov under "Contact Us."

Setting up a payment plan if you cannot pay in full

If you owe more than you can pay right now, the FTB allows installment agreements. You can request one online at ftb.ca.gov, by phone at 1-800-338-0505, or by mail. The FTB will work with you to set up monthly payments that fit your budget. There is a setup fee (usually $30 to $225 depending on the method and amount), and interest and penalties continue to accrue on the unpaid balance, but a payment plan stops the failure-to-pay penalty from growing as fast as it would if you paid nothing.

The FTB typically approves payment plans for amounts under $25,000 without much documentation. For larger amounts, you may need to provide financial information. Once approved, your monthly payment is due on the same day each month. If you miss a payment, the agreement can be cancelled and the full remaining balance becomes due immediately.

What happens if you pay late or do not pay

The FTB charges a failure-to-pay penalty of 0.5% of the unpaid tax for each month or part of a month the tax is late. That penalty caps at 25% of the original tax owed. On top of that, the FTB charges interest, which is set by law and changes quarterly. Interest compounds daily on the unpaid balance, meaning the longer you wait, the more you owe in interest alone.

If you do not pay and do not set up a plan, the FTB can place a lien on your property, garnish your wages, or intercept your state tax refund. A lien is a legal claim against your assets that makes it hard to sell property or borrow money. Wage garnishment means your employer sends part of your paycheck directly to the FTB. These enforcement actions do not forgive the debt—they just force payment.

Even if you cannot pay the full amount right now, paying something reduces the total interest and penalties you will owe. A partial payment is better than no payment.

Disputing a bill or requesting a payment extension

If you believe the FTB made an error on your bill, you can dispute it. The notice you received should explain how to file a protest or appeal. You typically have 30 days from the date of the notice to file. The FTB will review your case, and if they agree you were wrong, they will adjust the bill. If they disagree, they will explain why in writing.

If you need more time to pay but do not want to set up a full installment agreement, you can request a short-term extension. Call 1-800-338-0505 and explain your situation. The FTB may grant you 30 to 120 additional days, depending on circumstances. An extension does not stop interest and penalties from accruing, but it delays the enforcement actions while you arrange funds.

Frequently Asked Questions

Can I pay my FTB bill with a credit card without paying a convenience fee?

No. The FTB charges a convenience fee (usually 2% to 3%) for credit and debit card payments. This fee is set by the payment processor, not the FTB. If you want to avoid the fee, pay by ACH (bank transfer) online or by phone, or mail a check. ACH payments are free and take one to three business days.

What if I paid my bill but it still shows as unpaid on my account?

Mailed checks take three weeks or longer to post. Online and phone payments take one to three days. If you paid more than a week ago and it still does not show, log into your FTB account online or call 1-800-338-0505 with your confirmation number. They can tell you whether the payment arrived and when it will post.

Do I have to pay the entire bill at once?

No. You can set up a payment plan and pay in monthly installments. You can also make partial payments anytime. Each payment reduces the balance and slows the growth of interest and penalties. Call 1-800-338-0505 or visit ftb.ca.gov to request an installment agreement.

What if I cannot find my bill or notice?

Log into your FTB account at ftb.ca.gov with your Social Security Number. Your account shows your balance, what you owe, and the tax year. You can pay directly from your account without the physical bill. If you do not have an online account, call 1-800-338-0505 and they will tell you what you owe.

Can the FTB take my tax refund if I owe them money?

Yes. If you owe the FTB and file a state tax return, they can intercept your refund and apply it to the debt. This happens automatically—you do not have to do anything. If you are expecting a refund and know you owe, contact the FTB to set up a payment plan or make a payment before you file, so the refund is not intercepted.