Announcements:

The HST ETC will potentially be unavailable on Tuesday the 19th of May, 2026, from 10am to 4pm EST, for system maintenance.

Previous ETC Calculation Result

This form enables you to retrieve your previous ETC request(s).
Please enter your Exposure ID below:

Exposure ID:

It is only necessary to enter the number part of the Exposure ID. For example, you can enter "23" or "000023" in place of typing the full Exposure ID of "ACS.im.000023".