What this tab is for
The Tax tab is for your accountant: daily tax summaries and the per-order detail behind tax invoices, including full tax-invoice numbers, reissues and voids.
The tables
1. Output Tax
The daily output-tax summary in the format accounting expects: first and last bill numbers of the day, total before tax, tax collected, and total including tax.
2. Tax | by Day
One row per day: Item Total, service charge, the tax amount, and the day's totals — the same money as the Sales Summary Totals table, focused on the tax columns.
3. Tax | by Order
One row per order with the tax detail:
Receipt Number — the standard receipt every order gets.
Tax Invoice Number — filled only when a formal (full) tax invoice was issued for the order, usually because the customer asked for one. Blank means no tax invoice was requested — not missing data.
Tax Invoice Issued At — when it was issued (often minutes after payment, when the customer asks at the counter).
Voided Tax Invoice Numbers — earlier tax invoice numbers for this order that were voided and re-issued (e.g. corrected company details).
Abb Voided By Tax Invoice — "Yes" when the abbreviated receipt was voided because a full tax invoice replaced it.
Tax Invoice Reprint Count — how many times the tax invoice was reprinted; blank = never.
Customer Tax ID / Customer Name — the company details printed on the invoice, where captured.
Definitions
Some outlets price tax-inclusively: their Tax column can show 0 added tax even though tax is embedded in prices. The Output Tax table's "before tax / tax / including tax" split is derived accordingly.
An order has at most one active tax invoice number; voided predecessors are listed in their own column so the sequence is auditable.
Completed orders only; days are Bangkok business days.
What this tab does NOT show
Discount and service-charge detail — Sales Summary and Discounts tabs.
Tax settings themselves — configured per outlet/menu in Settings.