Mississippi Installment Agreement Form 71-661-21-8-1-000 2026

1. Click ‘Get Form’ to open it in the editor.
2. Begin by entering your first name, initial, and last name in the Taxpayer section. Ensure accuracy as this information is crucial for identification.
3. Next, input your Social Security Number (SSN) and repeat the process for your spouse if applicable.
4. Fill in your mailing address, including city, state, and zip code. If this address has changed since your last tax return, check the designated box.
5. Provide your phone number and the best time to call for any follow-up questions.
6. In the Banking Information section, enter the name of your bank or financial institution along with its address.
7. Complete the Employer Information section by providing your employer's name and address.
8. For Payment Information, specify the tax year you are addressing and enter the total amount owed as shown on your return.
9. Indicate any payment you are making with this request and specify the monthly payment amount you propose.

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