Start with status and scope
We collect the company affidavit, accounting period, VAT status, employee records, prior filings and outstanding items. Recurring work is separated from historical remediation before timing is confirmed.
Foreign-Sourced Income Review (Section 41 + Departmental Order Por. 161/2023) starts with a review of records, accounting period, transaction volume and…

Foreign-Sourced Income Review (Section 41 + Departmental Order Por. 161/2023) starts with a review of records, accounting period, transaction volume and…
Foreign-Sourced Income Review (Section 41 + Departmental Order Por. 161/2023) starts with a review of records, accounting period, transaction volume and actual filing duties before scope, fees and deadlines are confirmed.
We collect the company affidavit, accounting period, VAT status, employee records, prior filings and outstanding items. Recurring work is separated from historical remediation before timing is confirmed.
Core records include purchase and sales tax invoices, receipts, bank statements, payment evidence, contracts and payroll data. Records must reflect real transactions and follow the agreed monthly cut-off.
VAT, withholding tax, corporate income tax and personal income tax have different tests and forms. The relevant filings depend on the business activity, counterparties and actual transactions.
Payroll, withholding tax and social-security contributions should use a consistent employee data set so the ledger, tax forms and employment reports can be reconciled.
The bookkeeper prepares accounting records and statements; the licensed auditor performs an independent audit. Document delivery and open issues should therefore be planned before year-end closing.
Missing filings or incomplete books are separated by period, matched to evidence and assessed before correction. Penalties, surcharges and authority decisions remain subject to the relevant agency.
A defined approver, document cut-off, bank reconciliation and open-item list help management identify missing evidence before statutory deadlines.
Current forms and duties should be checked against the Revenue Department, Department of Business Development, Federation of Accounting Professions and Social Security Office for the specific matter and date.




Full coverage
Documents accepted nationwide
Ask our team; confirmed in writing before work starts
Most clients pair these services together
Fees and turnaround depend on the document type and receiving authority — please contact our staff by phone, LINE or email.