بخشنامه سال 97 https://inta.tax.gov.ir/Pages/Action/LawsDocShow/1/4/1/132/4661بخشنامه سال 98 h

بخشنامه سال 97 https://inta.tax.gov.ir/Pages/Action/LawsDocShow/1/4/1/132/4661بخشنامه سال 98 https://inta.tax.gov.ir/Pages/Action/LawsDocShow/1/4/1/132/4859بخشنامه سال 99 https://inta.tax.gov.ir/Pages/Action/LawsDocShow/1/4/1/132/5039بخشنامه سال 1400 https://inta.tax.gov.ir/pages/Action/LawsDocShow/1/4/1/132/5244 بخشنامه سال 1401 https://inta.tax.gov.ir/Pages/Action/LawsDocShow/1/4/1/132/5604 بخشنامه سال 1402 https://inta.tax.gov.ir/Pages/Action/LawsDocShow/1/4/1/132/6007