Check the main tax obligations for the month of October.
| Tax | Date | Obligation |
|---|---|---|
| IRS/IRC/VAT | Until 7th | Submission of SAF-T Invoicing file |
| IRS | Until 10th | Delivery of remunerations monthly statement |
| Intrastat | Until the 15th | Entrega da Declaração de Intrastat |
| VAT | Until 21th | Delivery of VAT statement – monthly regime |
| Social Security | Until 21th | Payment of contributions for the previous month |
| IRS/IRC | Until 21th | Payment of withholding tax for IRS/IRC |
| IS | Until 21th | Sending of Stamp Duty monthly declaration |
| VAT | Until 21th | Delivery of VAT summary statement – monthly regime |
| VAT | Until 25th | Payment of monthly VAT |
| IUC | Until 31st | Payment applicable to vehicles registered in October |
| IRS/IRC | Until 31st | Sending of Declaration Modelo 30 |
| SS | Until 31st | Quarterly declaration for Independent Workers |
