Installation Assurance AuthorityGuarantee verification

Check an IAA guarantee

Verify a guarantee record

Use the seal code printed on the guarantee, or enter the guarantee number and UAR shown on the paperwork.

Checks the live guarantee record
Accepts either seal code or guarantee number with UAR
Displays the official guarantee response

Check by seal code

Enter the guarantee seal code exactly as shown. Letters and numbers only.

Check by number and UAR

Use the guarantee number and UAR shown on the guarantee paperwork. Guarantee numbers may include hyphens; UARs may include hyphens or underscores.