I have worked for temporary agencies, but have not received a 1099 form. What do I do?

[Anonymous]

if paid over $600 by any one, they should have furnished you with a 1099.  their failure does not relieve you of the responsibility to report your income and expenses.     use whatever records you have to reconstruct the amounts to be reported - check stubs, bank statements.  if you don't have records then you can call the agencies or just guess.     should the IRS audit you, be prepared for a rough going because they can require you to produce bank statements, credit card statements and other documents that you would have obtain from the source.

for 2020 keep records.