Published: 8/1/2026
Editor-in-charge: Mr. Nguyen Xuan Dung, CPA – Chairman of the Members' Council
Common tax obligations startups should know in year one: tax registration, e-invoices, VAT filing, and CIT finalization.
Operating priorities
Open a corporate bank account, register for e-invoices early, and keep personal spending separate from company expenses.
Filing calendar
Track monthly/quarterly filing deadlines to avoid late filing and late-payment interest.
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Related CAF services
Prefer an expert to handle this instead of doing it yourself? These CAF services relate directly to this topic:
- Full-service accounting →Ensure compliance with accounting, tax and social insurance regulations.
- Tax review service →Clearly identify a business's current tax exposure before an inspection or finalization.
- Senior advisory services →IFRS, ERP rollout, transfer pricing advisory, IPO — for businesses stepping up a level.