Follow the steps to effectively complete the MS DoR 80-105 form

1. Click ‘Get Form’ button to obtain the form and open it in the editor.
2. Begin by entering the taxpayer's first name, initial, and last name. If applicable, also input the spouse's first name, initial, and last name.
3. Indicate if you are filling out an amended return by checking the appropriate box.
4. Enter the Social Security Number (SSN) for both the taxpayer and the spouse.
5. Provide the mailing address, ensuring to include the number and street, city, state, zip code, and county code.
6. Select the appropriate filing status from the options provided, such as 'Married - Combined or Joint Return' or 'Head of Family.'
7. List any dependents in the provided columns, ensuring to clarify their relationship by marking 'C' for child, 'P' for parent, or 'R' for relative.
8. Calculate the total number of dependents and enter this information as required, along with checking any applicable boxes for taxpayer or spouse exemptions.
9. Continue to fill out the income details, entering wages, business income, and other sources of income.
10. Deduct any applicable standard or itemized deductions from the income to arrive at the Mississippi taxable income.
11. Complete any necessary credits, inputting tax due from computations, paying attention to include any credits for taxes paid to another state.
12. As you approach the end, calculate any taxes owed or refunds due, ensuring all figures align correctly.
13. Finally, decide on the direct deposit options if expecting a refund, and ensure to complete the signature section.
14. Review all information for accuracy, then save changes, download or print the completed form, or share it as needed.

Complete your Mississippi Resident Individual Income Tax Return online confidently using these guidelines.