Follow the steps to efficiently complete the IA IA 1065 online.

1. Click ‘Get Form’ button to access the form and open it in your preferred editing tool. This will allow you to begin filling out the necessary information in a convenient format.
2. In Part I, enter the partnership name and address details. This includes the federal employer identification number, street address, business code, city, state, ZIP code, principal activity, county number, total number of partners, name of the contact person, number of Iowa partners, and the contact phone number.
3. In Part II, you will select the type of return by checking the appropriate box (partnership, limited liability company, limited liability partnership, or other). Answer the questions regarding the partnership’s income or loss from Iowa's business activities and any real property.
4. In Part III, fill out the modification of partnership income by entering whole dollar amounts for federal partnership taxable income, interest from state and municipal bonds, and any other additions or reductions as indicated. Complete calculations for total additions and reductions.
5. In Part IV, calculate the business activity ratio (BAR). List various income types along with receipts for Iowa and everywhere. Be sure to enter totals accurately, then divide the totals to find the BAR.
6. For Part V, provide Iowa net income figures for the preceding three years: 2014, 2015, and 2016.
7. Finally, in the declaration section, ensure all required signatures are completed, including the preparer's signature, signature of partner or member, and the date. Then, review the form for accuracy before submitting.
8. Once finished, you can save changes, download, or print the form as needed for records or submission.

Start filling out your IA IA 1065 online today to ensure timely and accurate tax filing.