The answer in two sentences

Spread every annual bill by dividing its yearly cost by twelve and setting that amount aside each month in a separate account. This matters most to people paid monthly, because Hong Kong Salaries Tax is billed separately through a demand note rather than deducted from each payslip.

What counts as an annual bill

An annual bill is any fixed cost you pay once a year instead of monthly: a credit card annual fee (a yearly charge for holding the card), an insurance premium (the periodic price of a policy), or Salaries Tax (Hong Kong's tax on employment income). Two tax terms help:

  • Demand note: the bill the Inland Revenue sends you.
  • Provisional Salaries Tax: an estimate for the current year of assessment, usually based on the preceding year's income less allowances.

According to the Inland Revenue Department's guide 'A guide to Salaries Tax (1)' (retrieved 8 October 2026), the year of assessment runs from 1 April to 31 March, and a demand note may combine the previous assessment year’s final tax balance, after crediting provisional tax already paid, with provisional tax for the current assessment year. It is normally paid in two instalments according to the actual note. Salaries Tax is generally paid by you on the demand note, not withheld from every salary payment — which is exactly why it belongs in a monthly reserve.

Worked example (illustrative figures)

All amounts below are hypothetical round numbers, not any real product's terms.

Assumptions:

  1. Credit card annual fee: HK$1,800, charged once a year.
  2. Home insurance premium: HK$2,400 a year.
  3. Last Salaries Tax demand note: HK$24,000 in total.

Steps:

  1. Add the yearly costs: 1,800 + 2,400 + 24,000 = HK$28,200.
  2. Divide by twelve: 28,200 ÷ 12 = HK$2,350 per month.
  3. On each payday, transfer HK$2,350 out of your spending account into an account labelled 'annual bills'.
  4. Pay each annual bill from that account only — never from your monthly spending money.

Twelve monthly transfers total HK$28,200, but a bill may fall due before all twelve transfers. Before the first due date, subtract the existing reserve from the amount due and divide any shortfall by the remaining paydays. If no payday remains, arrange funds for the due bill separately. Top-ups change when money is set aside; they do not count the same cost twice. Check the actual demand note for each instalment amount and date.

Common mistakes and the correct reading

1. Double counting. Some people keep the annual bills inside their monthly expense list and run a reserve for the same bills. The correct reading: count each cost once. Once the HK$2,350 transfer exists, the three bills disappear from monthly spending.

2. Confusing instalments with total cost. Tax normally arrives in two instalments, but your reserve must still cover the full year's figure. Instalments change when cash leaves, not how much.

3. Using a stale tax figure. Provisional tax is usually based on the preceding year's income less allowances, so if your income moved, next year's demand note will too. Treat HK$24,000 as an estimate and recompute after each demand note.

4. Dividing without moving the money. Leaving HK$2,350 in your everyday account usually means spending it. The transfer is the budget; the arithmetic alone is not.

Checklist

  • Pull twelve months of statements and list every bill paid once a year.
  • Total them, then divide by twelve — the 'Getting started with a budget' guide (retrieved 8 October 2026) suggests dividing by 12 or by 52 for weekly budgeting.
  • Automate the transfer for payday.
  • Pay annual bills only from the reserve.
  • Recalculate after each tax demand note lands.
  • If you are shopping for a new card or policy, compare current offers on Jolvex's comparison pages.

About this article

This article is AI-generated and AI-checked. It is general information, not investment or lending advice.