Fiscal Calendar – May 
Tax | Date | Obligation |
IRS | Until 10th | Delivery of remunerations monthly statement |
Social Security | Until 10th | Delivery of remunerations statement |
IRS/IRC/IVA | Until 12th | Sending of SAFT file |
VAT | Until 20th | Delivery of VAT statement – monthly and quarterly regime |
FCT/FGCT | Until 20th | Payment of compensation funds |
Social Security | Until 20th | Payment of Social Security contributions |
IRS/IRC | Until 20th | Withholding tax payments of IRS and IRC |
VAT | Until 20th | Delivery of VAT summary statement – monthly regime |
Stamp Duty | Until 20th | Delivery of monthly declaration of stamp duty |
VAT | Until 25th | VAT payment – monthly and quarterly regime |
IUC | Until 30th | Payment applicable to vehicles registered in may |
IRS/IRC | Until 31st | Sending of Declaration Modelo 30 |