After validation, use the “Generate XML” macro. This XML file becomes the final upload for the tax portal.
To access community-verified digital sheets, download the comprehensive framework from the Gunasri APTC Excel Repository via Google Groups . aptc form 58 excel format link
If you cannot find a direct download, you can set up a sheet with these headers to mirror the APTC calculation: Month (January–December) Column B: Monthly Premium Amount Column C: SLCSP Premium (Second Lowest Cost Silver Plan) Column D: APTC Paid (The credit sent to your insurer) Column E: Monthly Household Income (To track changes) After validation, use the “Generate XML” macro