To make a claim, you must:
use IPSA Online
have claims approved by an MP or the proxy
claim within 90 days of the expenditure
provide evidence at the time of claiming – evidence must be submitted no later than seven days after you submit the claim [1.1]
IPSA may make provision at the end of a financial year, or in exceptional circumstances, to vary the submission deadline.
A claim will not be paid if the supporting evidence is redacted or insufficient, the expense isn’t allowable, or the claim doesn’t meet the submission deadline. [1.5]