| Source | Reliability | Best For | |--------|-------------|-----------| | | High – updated & tested | Professional use | | Tax software providers (e.g., Taxumo, JuanTax) | High – often integrated | Cloud + Excel hybrid | | Bookkeeping forums (e.g., PinoyExchange, FB Groups) | Medium – user-submitted | Free options | | Microsoft Office Templates online | Low – not BIR-specific | General reference |
After you have completed your Excel worksheet and double-checked all computations: bir form 1702 rt version 2018 excel format