Hi LucyMik,
Totally get how that felt off-track, you were asking about product mapping and kept getting pushed into tax advice. If you’re asking which tax code to use on a transaction, we’d point you to an accountant, but if you want to know what goes to G10 in the return report, I’m happy to fill you in.
Capital purchases are usually tagged with the CAP tax code, which is what pulls those amounts into the GST return. If a capital purchase is shown in the GST report but not in the GST return, it’s usually down to the transaction type (bill/invoice), your accounting method and dates, or BAS timing. To sort it out, make sure the transaction’s categorised and recorded with the right tax code and transaction type. Avoid editing or re-coding anything after you’ve started a BAS/GST return because changes won’t be picked up, and then cross‑check your GST Return Report against the GST Report.
Cheers,
Princess