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Bureau of the Fiscal Service Home
IPAC
Intra-Governmental Payment and Collection

Frequently Asked Questions

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Questions and answers about

Setting up an agency's system and people

IPAC works with Microsoft Internet Explorer 8.0, 9.0 and 10.0

IPAC will run on Internet Explorer 11.0, but only in compatibility mode. To set your browser to compatibility mode:

  1. In Internet Explorer, open the Tools menu.
  2. Select "Compatibility View Settings."
  3. In the "Add this website" box, type treas.gov
  4. Click the Add button.
  5. Click the Close button.

Using the IAA forms and IPAC

Resolving problems and system messages

Contacting IPAC

Last modified 03/20/20