Corporate hub
Company registration and corporate filings hub
From the day a company is registered, its file changes every time the address, capital, directors or objectives move — and each change has its own paperwork and its own window. This hub collects the actual steps, the documents to prepare, the resolutions that must exist, and what to do when the business reaches a restructuring or a wind-down.
22 clusters · 237 answers · 5 articles · 2 calculators

Services that match this topic
Company, Partnership & VAT Registration
Registration papers prepared in full before filing, then a clean handover into tax and bookkeeping.
Virtual CFO — Fractional Finance Director
Monthly finance support — cashflow, budgeting, KPIs, lender reporting and due-diligence readiness.
Virtual Office & Registered Business Address
A registration address with written consent to use the premises, mail handling and readiness for Revenue Department site checks.
Question clusters in this category
Incorporation, amendments, DBD filings, closures, restructuring, and associations.
Company registration and foreign shareholding
19 questionsBankruptcy and business rehabilitation
12 questionsFranchising, licensing, and distribution
12 questionsRegistering an association or foundation
12 questionsCondominium and housing estate juristic persons
12 questionsRegistrar filings and the fines behind them
10 questionsAccounting for franchises, dealerships and contract manufacturing
10 questionsCompany structure and restructuring cases
10 questionsShareholders, capital structure and directors
10 questionsDebt pressure, rehabilitation and insolvency
10 questionsSubmitting financial statements to the DBD: procedure, deadlines and the mistakes that recur
10 questionsShareholder meetings and statutory records: preparing them so the accounts stand up
10 questionsLoans, interest and transactions between related companies
10 questionsCost accounting and inventory valuation in depth
10 questionsConsolidated statements and group company reporting
10 questionsLand and building tax for companies
10 questionsHanding over a family business and structuring family wealth
10 questionsGrowth strategy and raising funds for a Thai business
10 questionsFinancial risk and company acquisitions at an advanced level
10 questionsCivil and commercial code points that change how entries are booked
10 questionsTrading personally or forming a company: which fits?
10 questionsHolding companies and group structures
10 questionsRun the numbers yourself
Thailand corporate income tax calculator
Compute Thai corporate income tax on net profit using the SME 0/15/20% bands or the flat 20% rate, with the effective rate and PND.50 filing steps.
Thai VAT registration threshold checker
Enter cumulative revenue and average monthly sales to see when you hit the THB 1.8m VAT threshold, the 30-day PhorPhor.01 window and what to prepare first.
Long-form articles in this category
BOI After Start-Up: Where Tax Exemptions Get Questioned
A promoted company keeps its corporate tax exemption only while it meets its certificate conditions. Mixed income ledgers, asset registers that do not match the floor, and incomplete BOI reports are the first things to check.
Branch, Subsidiary, or Representative Office in Thailand: How the Accounting and Tax Work Differs
A practical comparison of the three market-entry structures from the accounting side — what each files, how profit is taxed, how head-office charges are treated, and which is cheaper to run.
Registering a Company Upcountry: Standard Steps, Local Detail
Incorporation follows one national procedure; the address evidence and the work that follows registration are what change by location.
Closing and Liquidating a Company Upcountry: Order and Traps
Stopping trade is not closing. Until dissolution and liquidation complete, periodic obligations keep running and penalties keep accruing.
Changing your registered office address in Thailand
A full notification list for a company move — corporate register, VAT register, social security, banks, licences, and the sales documents that must change on the same date.