Follow the steps to fill out the GSA 873A form online.

1. Click ‘Get Form’ button to obtain the form and open it in the editor.
2. Fill in the employee's last name, first name, and middle initial in the designated fields. Ensure that the details are accurate to avoid discrepancies.
3. Enter the employee's address, including street, city, state, and ZIP code, to provide complete identification.
4. Record the service computation date in the appropriate section. This date affects eligibility for certain types of leave.
5. In the leave category section, select the appropriate leave category code from the suggested codes like 'S' for sick leave or 'A' for annual leave.
6. For each day worked, enter the corresponding hours in the 'hours worked' section. This includes noting any leave taken or leave earned.
7. Review the total hours worked, leave earned, and any leave used or carried over. Ensure all totals match the activity documented.
8. Finally, save your changes. Download, print, or share the completed form as needed for your records or submission.

Complete your forms online today for a streamlined documentation process.