Stumped by ‘Form-al org.?’ Crossword Clue? Find the Answer Here!

Three letters – IRS
Abbr. for an American government agency – IRS
Deals with tax collection – IRS
Revenue service – IRS
April 15th deadline – April 15th
Form 1040, W-2, and 1099 – 1040, W-2, 1099
Audit possibility – Audit
Income deduction – Income deduction
Tax refund – Tax refund