Malaysia says an e-invoice needs 55 fields; its own appendix marks 20 optional
The tax authority's guideline states that 55 data fields are required to issue an e-invoice. The appendix listing those...
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Why CSV Libraries Do Not Stop Formula Injection
The same six values written by Python, by PHP, and by joining strings with commas. The libraries fix the commas and the...
What a Spreadsheet Does to Your CSV
Twenty-six values through a correct CSV file, into a spreadsheet, and back. Eight came out visibly different, three more...
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What a Year of Currency Movement Does to an Invoice
A USD 10,000 invoice raised in January and paid in August was worth 10.8 million more rupiah, and 141 fewer Singapore do...
Two Offers, the Same Salary, and Opposite Answers
Two Singapore offers at the same S$144,000 a year rank in opposite directions depending on what you count. One wins by S...
Naming a Company in Malaysia and Singapore: What SSM and ACRA Actually Accept
Your first three names get rejected and nobody explains why. Both registries run a mechanical test: they strip your name...
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