Inside 6 2026

1. Click ‘Get Form’ to open Inside 6 in the editor.
2. Begin by entering your Missouri Tax ID Number in the designated field. If you do not have one, simply leave it blank.
3. Fill in your full name, Social Security Number, and complete address in the next section.
4. If applicable, provide your spouse’s full name, Social Security Number, and address.
5. List each address where the purchased property is stored or consumed.
6. Indicate if your address is within city limits by selecting 'Yes' to determine the correct tax rate.
7. Enter the jurisdiction code for your address; find this information on the Department's website.
8. Input the total taxable purchases for each reporting location during the tax period. Enter zero if none.
9. Calculate and enter the amount of tax by multiplying taxable purchases by the applicable tax rate.
10. Complete all remaining fields as instructed, ensuring accuracy before submission.

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