Filed P.N.D.51 Online Late? 5 Frequently Asked Questions [2026]
What to do if you file P.N.D.51 online after the deadline, how much the fines and surcharges are, and 5 common questions. Updated for 2026 b…
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Accounting and tax articles for businesses
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Estimated Profit Shortfall Over 25%: How to Fix It and the Exemptions [2026]
What to do when your estimated profit falls short by more than 25%: how to fix a P.N.D.51 error and check the exemptions from the surcharge.…
Corporate Tax Planning [2026]: 5-Point Checklist to Cut Tax Before Year-End
Corporate tax planning checklist [2026]: 5 things business owners must do before year-end to save tax lawfully. Advice from YMTD Accounting …
Tax-Deductible Employee Welfare [2026]: What Counts? A Complete Summary
Can a company deduct employee welfare? The benefits the Revenue Department accepts, how to record them correctly and save tax. 2026 update b…
P.N.D.51 Fines [2026]: How Are They Calculated? 4 Mistakes That Risk a Surcharge
P.N.D.51 fine rules for 2026, how the 20% surcharge is calculated, and 4 common SME mistakes to know before the deadline. By YMTD, Chiang Ma…
How Much Registered Capital Is Right? How to Choose for Tax Efficiency in 2026
Planning to register a company? Find out how much registered capital suits your business, with tax planning tips and ways to build credibili…
Limited Partnership vs Limited Company: Which Should You Choose? Key Differences for Beginners [2026]
Torn between a limited partnership and a limited company? A close look at the differences in tax, liability and costs, with a simple compari…
What Is a Point-of-Sale Program? A Complete Summary of How to Reduce Tax in 2026
Mismatched stock is a big tax problem. Learn to choose a POS program that meets Revenue Department rules, plus pro stock tips. 2026 update b…
Non-Deductible Expenses 2026: What to Check before Filing Taxes So You Are Not Audited
A summary of 2026 non-deductible expenses the Revenue Department will not allow, with real examples and how to prepare documents correctly t…
Changing Accountants: How to Choose One Without the Headache. 2026 Guide
Thinking of changing accountants? The key checklist and how to link POS data to accurate tax filings, with advice from YMTD, an accounting f…
What Is a POS Program? Stock and Tax-Saving Techniques Every Shop Should Know [2026]
Want to know how a POS program helps reduce tax? How to choose one that pays off, plus 2026 stock management techniques from the expert team…
Opening a Grocery Shop in 2026: Keep Stock from Tying Up Capital and the Books Spot-On! [Pro Edition]
Plan to open a grocery shop in 2026 that survives and thrives: stock management techniques to avoid tied-up capital, plus correct bookkeepin…