| Sum | sum | num.Amount | true | Total of all line item amounts. |
| Discount | discount | num.Amount | | Total of all discounts applied at the document level. |
| Charge | charge | num.Amount | | Total of all charges applied at the document level. |
| Tax Included | tax_included | num.Amount | | Total tax amount included in the prices, if prices are tax-inclusive. |
| Total | total | num.Amount | true | Net total amount after subtracting discounts and adding charges, excluding tax. |
| Tax Totals | taxes | tax.Total | | Detailed breakdown of all taxes applied to the invoice. |
| Tax | tax | num.Amount | | Total indirect tax amount to be applied to the invoice. |
| Total with Tax | total_with_tax | num.Amount | true | Final total amount after applying indirect taxes. |
| Retained Tax | retained_tax | num.Amount | | Total tax amount retained or withheld by the customer to be paid to the tax authority. |
| Rounding | rounding | num.Amount | | Adjustment amount applied to the invoice totals to meet rounding rules or expectations. |
| Payable | payable | num.Amount | true | Final amount to be paid after retained taxes and rounding adjustments. |
| Advance | advance | num.Amount | | Total amount already paid in advance by the customer. |
| Due | due | num.Amount | | Remaining amount that needs to be paid. |
