What Actually Happens to Your Bonus
The tax on an extra $1,200 is identical whether it arrives as salary or as a bonus — we computed it at five salary level...
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How to Compare Unit Prices When the Shelf Makes It Hard
The large pack is usually cheaper per unit, and checking is one division — but the shelf is arranged so you cannot do it...
Should I Pay Off My Loan Early? The Date Matters More Than the Amount
An extra payment does not buy a fixed amount of anything — what it buys depends almost entirely on when you make it. On...
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Is Rent Really Dead Money? What a Lease Costs You
"Rent is dead money" ends most rent-versus-buy conversations before the arithmetic starts, because it sounds like an acc...
When Does an HDB Lease Start Affecting Your Loan?
Lease decay gets filed with rising sea levels — real, distant, somebody's problem eventually. But the rule that actually...
Cap Rate, BRRRR and Which Property Metrics Travel
Cap rate, cash-on-cash and net operating income are arithmetic — they work on any building in any currency. BRRRR is not...
Keeping Crypto Records You Can Actually File
IRAS publishes a list of eight things your crypto records should contain. An exchange CSV gives you four of them, and ge...
What a Car Actually Costs to Own in Malaysia and Singapore
A Singapore Category A COE closed at S$126,000 in July — roughly eight times the price of an entire new Perodua Myvi. Ro...
Living in One Country, Earning in Another
Singapore counts 183 days, Malaysia 182, Indonesia more than 183 — and all three count them over different windows, whic...
How to Read Your Payslip in Singapore, Malaysia and Indonesia
Every line on your payslip, what it actually is, who pays it, and which ones you can change. Including the Singapore ded...
What Changed in the Statutory Rates This Year
If you earn S$60,000 in Singapore, your tax bill this year is S$200 higher on identical income — and no rate changed, no...
P/E, PEG and DCF: Three Ways to Tell If a Stock Is Actually Cheap
A low share price is not a cheap stock. Here is what the P/E ratio, the PEG ratio, discounted cash flow and the dividend...
Option Greeks, Explained: Delta, Gamma, Theta and Vega Without the Jargon
An option's price moves for four reasons, and the Greeks are the dials that tell you how much it responds to each. A pla...
Coast FIRE: The Retirement Number Nobody Coined (2026)
The coast number is compound interest run backwards, and nobody can say who named it. The worked math, the nominal-vs-re...
The FIRE Number: The 25x Rule Neither Founding Paper Contains (2026)
25x appears in neither Bengen 1994 nor the Trinity study — it is 1 ÷ 4%. What the papers really tested, MMM's actual ass...
The 4% Rule: Where Retirement's Most Famous Number Comes From (2026)
What Bengen 1994 and the Trinity study actually tested, how the 4% rule gets misused, and why CPF LIFE and EPF change th...
EPF vs CPF: How Malaysia's and Singapore's Retirement Systems Compare (2026)
Side-by-side 2026 comparison of Malaysia's EPF and Singapore's CPF: contribution rates, ceilings, dividends vs floors, w...
How to Pick a Personal-Finance Calculator You Can Trust (2026)
A calculator is only as good as its tables and assumptions. The five failure modes to spot, plus a 60-second check to ru...
How to Estimate a Mortgage You Can Actually Afford (Singapore & Malaysia, 2026)
TDSR, MSR and the 4% floor in Singapore; bank DSR practice in Malaysia — two worked examples show exactly how much home...
SST in 2026: What's Taxed, What's Not, and How to Compute It
Malaysia's SST in 2026, receipt by receipt: which goods carry 5% or 10%, which services pay 6% or 8%, the Jan 2026 renta...
How BPJS Kesehatan & Ketenagakerjaan Deductions Work (2026)
What BPJS Kesehatan and Ketenagakerjaan take from an Indonesian salary in 2026: rates, the two different wage caps, and...
Singapore vs Malaysia Income Tax: Where Does Your Salary Go Further? (2026)
Three salaries computed under SG YA2026 and MY YA2025 rules: tax bands, CPF vs EPF deductions, and the honest cash vs ta...
CPF Contributions Explained: Rates, Ceilings & What Changed in 2026
The 2026 CPF rate table, the $8,000 OW ceiling, the AW bonus formula, and a full worked example — plus the senior-rate s...
How to Read Your Malaysia PCB (MTD) Deduction — the Formula Explained (2026)
Your PCB deduction is an estimate of your annual tax, spread across the months. Here's the LHDN formula behind it, with...
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