Supporting document check
Targeted sampling of invoices, contracts, and payroll extracts that sit behind a tax reporting application already drafted.
From THB 12,000 per sample set
Engagements
Professional review work for tax reporting applications — from a full audit of a filing package to focused checks on VAT, year-end returns, or supporting documents.
Tax reporting application audit
Independent financial audit of a named tax reporting application — returns, schedules, and the evidence that supports each material line.
Quote by form type, period count, and binder readiness
VAT return review
A focused check of monthly or quarterly VAT reporting applications — output tax, input claims, and the invoice trail behind them.
From THB 18,000 per return period
Year-end filing verification
Cross-check of annual corporate tax reporting applications against ledgers, prior returns, and known adjustments before board sign-off.
Quote by entity count and adjustment volume