- Holding over provisional tax means asking the IRD to defer or reduce an advance tax bill when your income or profits will be lower than the IRD’s estimate.
- Most common ground: estimated assessable income / profits (or net chargeable income for salaries tax) for the current year are less than 90% of the amount assessed for the previous year.
- Deadline (strict): lodge in writing no later than 28 days before the payment due date, or 14 days after the demand-note issue date, whichever is later. Late applications are refused.
- Individuals / sole proprietors usually use Form IR1121; companies typically apply by letter or electronic filing on the same grounds.
- Holdover isn’t automatic. You must apply with a computation and supporting evidence.
- What is it? An IRD process to reduce or defer provisional tax when the estimate no longer matches reality.
- Main test? Current-year estimate under 90% of the prior assessed amount (unless another ground applies, such as cessation).
- Deadline? 28 days before payment or 14 days after the demand note: use the later date.
- Form? IR1121 for individuals / sole proprietors; companies usually write in or e-file.
Holding over provisional tax is how you ask the Inland Revenue Department (IRD) to reduce or defer a provisional tax instalment when the current year’s income or profits will fall short of the figure the demand note assumes. Individuals apply on Form IR1121. Companies apply by letter or through IRD electronic channels. Approval is never automatic.
Paying the full instalment now can tie up cash you may not owe once the year is finalised.
In this guide, you’ll learn:
- What provisional tax is, and why you’re billed in advance
- Who can apply for a holdover
- The valid IRD grounds, with worked 90% tests for profits tax and salaries tax
- How to apply using Form IR1121, eTAX and supporting documents
- How to calculate the 28-day and 14-day deadline, plus outcomes and common mistakes
What is provisional tax, and why are you billed in advance?
Provisional tax is an advance payment the IRD charges during the current year of assessment, based mainly on your previous year’s assessable income or profits. Final salaries tax or profits tax for a year cannot be known until the year ends, so the IRD bills up front, usually in two instalments, and adjusts when the final assessment issues.
Excess provisional tax is credited first against the final bill for that year, then against the next year’s provisional charge.
That first demand note can feel like paying tax on income you haven’t earned. When profits fall, employment changes, or new allowances apply, the estimate overshoots. A holdover is how you bring the advance bill back in line without waiting for the final assessment.
Who qualifies for a provisional tax holdover?
Anyone charged provisional tax can apply in writing, provided a ground under the Inland Revenue Ordinance applies. That covers individuals on salaries tax, businesses and companies on profits tax, and property owners on property tax. Residents and non-residents are both in scope if they meet a ground and can evidence it.
Most company readers are dealing with provisional profits tax: the demand note has arrived, this year’s assessable profits and taxable income look weaker than last year’s, and cash is tight before the instalment date.
What are the valid grounds for a holdover?
The grounds are set by statute and differ by tax type. A general sense that trading has slowed is not a ground. Find your tax below.
Grounds for provisional profits tax
| Ground | What it means | Evidence required |
|---|---|---|
| Profits under the 90% test | Assessable profits for the provisional year will be less than 90% of last year’s assessable profits, or of the estimated figure the IRD used | Signed draft accounts covering at least eight months (see note) |
| Omitted loss brought forward | A loss available for set-off was left out of the provisional calculation | The loss computation |
| Cessation or dormancy | Trading has stopped, so profits will fall | Evidence of cessation or the dormancy declaration |
| Personal Assessment reduces the charge | The Assessor accepts that electing for Personal Assessment, which taxes an individual’s combined income at progressive rates, lowers the provisional tax | The election and computation |
| Unsettled objection | You have an open objection against the profits tax assessment for the year before the provisional year | Reference to the pending objection |
How the 90% profits test works
The test compares assessable profits, or the estimated sum on the charge. Figures below are illustrative.
| Prior-year assessable profits | 90% threshold | This year’s projection | Qualifies? |
|---|---|---|---|
| HK$1,000,000 | HK$900,000 | HK$820,000 | Yes, under the threshold |
| HK$1,000,000 | HK$900,000 | HK$940,000 | No, still above it |
| HK$1,000,000 | HK$900,000 | HK$0, expected loss | Yes, and still attach the draft accounts |
If last year’s figure was itself an estimate used to raise the charge, run the same comparison against that estimated sum.
Grounds for provisional salaries tax
- New allowances or deductions the provisional computation did not reflect, such as a newborn child allowance or a newly qualifying dependent parent
- Net chargeable income under the 90% test, compared with the amount previously assessed
- Cessation of employment during the year
- An unsettled objection on the prior year’s salaries tax assessment
The trap most people miss. For salaries tax the 90% test uses net chargeable income, not gross income. Net chargeable income is your income after allowable deductions and allowances. A pay cut on its own can fail the test, while the same pay cut can pass it once allowances are counted.
The 90% salaries tax test
Using the IRD’s own example, an employee earning HK$650,000 in 2025/26 takes a pay cut to HK$620,000 in 2026/27. Same drop, opposite outcomes:
| Single | Married, spouse has no income | |
|---|---|---|
| 2025/26 income | HK$650,000 | HK$650,000 |
| Less allowance | HK$132,000 basic | HK$264,000 married person’s |
| 2025/26 net chargeable income | HK$518,000 | HK$386,000 |
| 90% threshold | HK$466,200 | HK$347,400 |
| 2026/27 projected net chargeable income | HK$475,000 | HK$330,000 |
| Qualifies? | No. HK$475,000 is above HK$466,200 | Yes. HK$330,000 is below HK$347,400 |
That’s why the computation matters more than the pay cut. Two people with an identical HK$30,000 drop in income get opposite answers.
Grounds for property tax
Property tax runs its own 90% assessable-value test, with additional grounds for a sale of the property or a period of vacancy. If you’re dealing with a company’s provisional profits tax, skip this path.
The 90% test is not "profits feel lower." For salaries tax the IRD looks at net chargeable income, meaning income after deductions and allowances. A small pay cut can still fail the test once allowances are applied. Run the arithmetic before you file, using the worked examples in the IRD FAQ.
How do you apply for a holdover of provisional tax?
Apply in writing to the Inland Revenue Department (IRD) before the statutory deadline, stating your ground and attaching evidence. A holdover is never automatic, even when profits have clearly fallen.
Individuals use Form IR1121. Companies usually apply by letter or through IRD electronic channels on the same statutory grounds.
What to prepare
- A computation showing why this year’s figure falls under the 90% threshold
- For profits tax on the 90% ground: properly signed draft accounts covering at least eight months
- Profit and loss projections, or management accounts
- Evidence of cessation, dormancy, or an omitted loss brought forward
- For salaries tax: employer letters, pay-cut notices, or particulars of new allowances and deductions
- The file number, charge number and due dates from your demand note
The five steps
- Confirm your ground. The IRD grounds are the 90% test, an omitted loss, cessation or dormancy, Personal Assessment, or an unsettled objection.
- Build the computation against last year’s figure, or against the estimated sum the IRD used.
- Attach signed draft accounts covering at least eight months, where the 90% profits ground applies.
- Lodge in writing by the two-tier deadline above, using Form IR1121, a letter, or e-filing.
- Diary the second instalment separately if your demand note splits the payment.
Where to submit
- IRD eTAX or electronic services, where available for your case
- By post to the Commissioner of Inland Revenue
- In person at an IRD office
Keep a dated copy of everything you lodge. If the IRD asks for more documents, respond quickly so the application doesn’t stall.
What is the deadline to apply for a holdover of provisional tax?
A Hong Kong provisional tax holdover application must be lodged no later than 28 days before the due date for payment, or 14 days after the date of issue of the notice for payment, whichever is the later. The Inland Revenue Department calls this a two-tier time limit. Each instalment carries its own deadline.
How to calculate your holdover deadline
Take both dates from your demand note, work out each candidate date, then lodge on or before the later one.
| From your demand note | Working | Date |
|---|---|---|
| Issue date: 1 September 2026 | + 14 days | 15 September 2026 |
| Payment due date: 15 November 2026 | − 28 days | 18 October 2026 |
| Your deadline | the later of the two | 18 October 2026 |
The 42-day shortcut
Count the days between the issue date and the payment due date. If the gap is more than 42 days, the 28-day tier sets your deadline. If it’s less than 42 days, the 14-day tier does.
That’s because 28 plus 14 is 42, so the two tiers cross at exactly 42 days’ notice. It’s a useful sanity check: most demand notes give several months’ notice, which means the 28-day rule almost always governs. The 14-day rule only rescues you when a demand note arrives at short notice.
The IRD’s own worked examples show both cases:
- Long notice. Demand note issued 5 August 2026, first instalment due 4 January 2027. The deadline is 7 December 2026, which is 28 days before the due date.
- Short notice. Demand note issued 4 January 2027, first instalment due 15 February 2027. Exactly 42 days apart, so both tiers land on the same day: 18 January 2027.
If your demand note splits the payment
Each instalment has its own deadline, so calculate both. In the IRD’s example above, the first instalment due 4 January 2027 had a 7 December 2026 deadline, while the second instalment due 1 April 2027 had a deadline of 4 March 2027.
When to apply in practice
Most taxpayers have their first instalment due in January, which makes November and December the practical window. By then you have seven months of actual figures and can project the remaining five with some confidence. Applying earlier risks a projection the IRD rejects as premature.
Mark both dates from your demand note the day it arrives. The time limit is statutory, so a late application fails however strong the ground. These holdover clocks sit alongside the wider Hong Kong tax filing deadline calendar.
Paid the first instalment already? You can still hold over the second. If provisional tax is payable in two instalments and you paid the first on time, you can apply to hold over all or part of the second, subject to the same time limit and grounds. Diary both instalment due dates, not just the first.
What happens after you apply: approved, partial, or rejected?
A holdover application ends one of three ways. The Inland Revenue Department (IRD) either approves it and issues a revised demand note for a reduced or postponed amount, approves it in part so you still pay some of the original provisional tax, or rejects it and the original notice stands.
| Outcome | What you receive | What you pay |
|---|---|---|
| Approved | A revised demand note | The reduced or postponed figure, not the original |
| Partially approved | A revised demand note | Part of the original provisional tax. Check the revised figure line by line |
| Rejected | No revised note | The full amount on the original notice |
The IRD publishes no fixed turnaround time for holdover decisions. Processing depends on the case and on how complete your evidence is, and the IRD may come back for more documents if the file is thin. Keep your computation and supporting accounts to hand so you can resend at once rather than starting the evidence-gathering again.
If your application is rejected, two routes remain:
- Resubmit with stronger evidence, but only if you are still inside the statutory time limit. A rejection on thin evidence is not the same as a rejection on the merits.
- Lodge an objection, if the real dispute is about the underlying assessment rather than the provisional figure. A holdover argues about timing. An objection argues about the assessment itself.
What common mistakes get a holdover refused?
Missing the deadline
Late applications are automatically refused. Check the demand-note issue date and every instalment due date before you start drafting.
Thin or missing evidence
The IRD needs a clear computation and, for profits tax on the 90% ground, properly signed draft accounts covering at least eight months. Vague “profits will be down” letters fail.
Unrealistic projections
Estimates must be reasonable and tied to real trading or employment facts. Speculative forecasts hurt your credibility on the file.
Assuming the IRD will adjust automatically
A drop in profits does not trigger a holdover by itself. You must apply in writing within the window.
Applying too early to project the year
The IRD’s own guidance warns against premature requests when you cannot yet estimate the full year. Once you have several months of actuals, the projection is far stronger.
Ignoring the second instalment window
Paying the first instalment and forgetting the second due date is a frequent cash-flow miss.
How Sleek prepares and files your holdovers
The hard part isn’t the form, it’s the projection behind it. Someone has to close eight months of accounts to a signable standard, model the remaining months, and decide which ground the numbers actually support before the window shuts.
With Sleek, you can:
- Project cleanly: build a holdover computation from your books, not a rough guess
- Pick the right ground: match the IRD list (90% test, loss brought forward, cessation, objection) to your facts
- File on time: lodge the application within the 28-day and 14-day window
- Stay compliant year-round: tie holdover work into accounting and audit and tax filing
Sleek is not a substitute for formal legal advice on a disputed assessment. We help companies get the provisional cash timing right and keep the filing accurate.
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FAQs about holding over provisional tax in Hong Kong
No. A holdover reduces or defers provisional tax because a ground under the Inland Revenue Ordinance applies, for example the 90% test. Paying by instalments is a separate cash-flow or hardship arrangement. You can explore both through the IRD’s holdover and instalment application hotlines, but they are different applications with different tests.
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