Follow the steps to successfully complete the IA 470-3799 form online.

1. Click ‘Get Form’ button to obtain the IA 470-3799 form and open it in your preferred online editor.
2. Begin by entering the date in the appropriate field, which should indicate when you are completing the form. This information helps create a record of when the document was filled out.
3. Next, input the Landlord's name in the designated area, followed by their address, including city and zip code. Providing accurate landlord details is vital for identification purposes.
4. Fill in the Tenant's name along with the address for effective communication, ensuring you include Des Moines, Iowa, and the corresponding zip code.
5. Provide details regarding the Lease, such as the original lease date and the space rented, including the square footage and address of the leased property.
6. Review the specific sections of the form where amendments to the original lease terms are required. Make sure to strike out outdated terms and replace them with the updated language as specified.
7. For any financial terms, ensure you accurately denote the rental amount and payment schedule as outlined in the lease agreement.
8. Confirm the notice requirements and additional parties that will receive notices. Fill in the relevant address details for those parties.
9. Once all sections are filled out, take a moment to review the completed form for accuracy before you save your changes.
10. Finally, download, print, or share the IA 470-3799 form as needed for your records or to submit to the appropriate parties.

Complete your documents online today to ensure a smooth and efficient process.