Complete item G in the heading section of Form 990, on page 1. 6. The organization uses a fiscal year as its tax year for completing Form 990.The new 990 includes questions about an organization's governance structure, policies, and practices, as well as additional schedules that call for information. Form 990 includes 12 parts. Here are step-by-step instructions for completing each part. In Line 12a of Part. Let's see a complete instruction guide on how to fill out Form 990. Rather, the 2019 Form 990 instructions now tell filers to list persons in Part VII from highest to lowest compensation. Note that nonprofits report compensation information in multiple places on a Form 990. If "Yes," complete Schedule D, Part VII. 11b.