ATC Backpay Calculator

Know exactly what you're owed.

The 2.8% ATC raise is retroactive to January 11, 2026 — twenty pay periods of base pay, night, Sunday, OJTI, CIC, holiday and overtime. Paste your Employee Express statements and get the number, the deductions, and the TSP growth you missed.

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  • No name, email, SSN or employee ID — just a username and password.
  • Your pay statement is parsed in your browser. The file never leaves your device.
  • Delete everything with one click, any time.
A controller at a radar scope; a pay statement turning into a rising bar chart

What the raise covers

Timeline of pay periods 3 through 22 in 2026, with the June 14 1.6% raise and the October 18 new rate marked

Privacy by design

Only hours and rates reach the server, and they're encrypted at rest. No access logs, no IP addresses, no email. Read the details.

Browser to Cloudflare to Nginx Proxy Manager to the app; the pay stub stays in the browser