How do I file an amended gross receipts tax coupon?
A. To amend Delaware gross receipts tax or license/excise tax returns for ONE TAX PERIOD ONLY, you must submit the applicable Amended GR Return to correct any previously filed monthly or quarterly gross receipts or License/Excise tax return. Please note that if your amended return pertains to more than one tax period or includes tax periods other than the current calendar year, you must use the Claim for Revision Form.
