Follow the steps to fill out the CA FTB 3843 form online.

1. Press the ‘Get Form’ button to access the form and open it in your editing interface.
2. Check if the form FTB 3843 has preprinted details for the estate or trust and fiduciary’s information. If it does, verify that the estate’s or trust’s name, fiduciary’s name and title, address, federal employer identification number (FEIN), amount due, and telephone number are correct. If changes are necessary, use black or blue ink to cross out the incorrect information and write the correct information clearly.
3. If the form is not preprinted or if there is a balance due, manually fill out the voucher's section with the estate’s or trust’s name, fiduciary’s name and title, address, FEIN, telephone number, and amount of payment, ensuring all entries are in CAPITAL LETTERS using black or blue ink.
4. Make the check or money order payable to the Franchise Tax Board. Ensure to write the estate’s or trust’s FEIN and ‘2019 FTB 3843’ on the payment method. All payments should be in U.S. dollars and drawn from a U.S. financial institution.
5. Detach the payment voucher from the form only if there is an amount owed. Place the payment voucher alongside the payment without using staples. Mail both to the appropriate address: FRANCHISE TAX BOARD, PO BOX 942867, SACRAMENTO CA 94267-0008.
6. Ensure that the payment is postmarked by the due date to avoid any penalties. For calendar year 2019, the payment must be made by April 15, 2020, or by the 15th day of the 4th month after the fiscal year end.
7. Review all information before submission to avoid delays. Do not send a paper copy of the tax return with this payment voucher; retain it for your records.

Complete your CA FTB 3843 form online today to ensure timely processing of your fiduciary tax payment.