Are NS allowances subject to CPF contributions?

No. NS allowances paid to full-time national servicemen (NSFs) are not subject to CPF contributions. CPF contributions apply to employment income from a regular employer-employee relationship. Full-time NS is a statutory obligation, not employment, so the allowance falls outside the CPF Act definition of wages. Operationally ready NSmen called up for in-camp training also receive make-up pay from MINDEF if their civilian salary exceeds the NS allowance, and that make-up pay is similarly CPF-exempt.

Is NS allowance taxable income in Singapore?

NS allowances received by full-time national servicemen are exempt from Singapore income tax under the Income Tax Act. IRAS treats them as non-taxable government allowances rather than employment income. This exemption applies during full-time NS only. If you later receive make-up pay during operationally ready in-camp training, that too is generally exempt as it is reimbursement by MINDEF, not income from your employer.

How often are NS allowance rates revised?

NS allowance rates are set by the Ministry of Defence and reviewed periodically. The last major revision raised allowances significantly to better reflect the cost of living. Rates shown here are indicative figures for 2025. Check the MINDEF website or your NS enlistment letter for the exact rates applicable to your batch and rank.

Do officers receive a higher NS allowance than enlisted ranks?

Yes. Officer cadets and commissioned officers receive a higher monthly allowance than enlisted men. The allowance steps up with rank: Recruit, Private, Corporal, Third Sergeant, and upward through the officer ranks. The gap reflects the additional responsibilities and the longer full-time NS commitment required to complete officer training.

Singapore NS Allowance Calculator 2025

Monthly NS allowance by rank.

Monthly allowance

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CPF-exempt. Income-tax exempt.

Annual total

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Remaining NS total

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Daily equivalent

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CPF deducted

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Your breakdown

Updates live as you type

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How NS allowances are structured

Full-time national service in Singapore runs for approximately 22 to 24 months depending on vocation and rank track. During that period, every NSF receives a monthly allowance set by MINDEF. The allowance is not a salary in the legal sense. It is a statutory payment that compensates servicemen for their time and covers basic personal expenses. The amount is tied to rank, so it increases as you are promoted during your service. A Recruit starts at roughly S$620 per month, a Private earns around S$680, a Corporal around S$740, a Third Sergeant around S$960, and a commissioned officer at 2LT level and above receives around S$1,200 per month. These figures are indicative; exact rates are published by MINDEF and updated periodically.

CPF and tax treatment

Two questions come up every time allowances are discussed. The first is CPF. NS allowances are not subject to CPF contributions from either the serviceman or the government. CPF applies to wages earned in employment, and full-time NS is a statutory obligation rather than employment. This means your CPF balance does not grow during NS, which is a real opportunity cost over two years. The second question is income tax. IRAS treats NS allowances as exempt income, so you do not declare them in your annual return and they do not push up your chargeable income. The combination makes the after-tax, after-CPF value of the allowance exactly what is stated: there are no deductions.

Planning around the NS gap

Two years without CPF contributions means two years without the employer top-up of 17 percent and without the compound interest on your OA, SA, and MediSave. For a Private earning S$680 a month, that is S$16,320 of allowance over a full two years, but no CPF growth at all. Once you enter employment after ORD, contributions resume at the full rate. Some NSFs use the low-expense period to build emergency savings or start a brokerage account, since Singapore does not tax capital gains and there is no minimum investment age. The NSman tax relief (a separate tool in this directory) provides a modest income tax offset once you enter employment and enter the operationally ready cycle.

Frequently asked questions

Are NS allowances subject to CPF contributions?: No. NS allowances paid to full-time national servicemen (NSFs) are not subject to CPF contributions. CPF contributions apply to employment income from a regular employer-employee relationship. Full-time NS is a statutory obligation, not employment, so the allowance falls outside the CPF Act definition of wages. Operationally ready NSmen called up for in-camp training also receive make-up pay from MINDEF if their civilian salary exceeds the NS allowance, and that make-up pay is similarly CPF-exempt.
Is NS allowance taxable income in Singapore?: NS allowances received by full-time national servicemen are exempt from Singapore income tax under the Income Tax Act. IRAS treats them as non-taxable government allowances rather than employment income. This exemption applies during full-time NS only. If you later receive make-up pay during operationally ready in-camp training, that too is generally exempt as it is reimbursement by MINDEF, not income from your employer.
How often are NS allowance rates revised?: NS allowance rates are set by the Ministry of Defence and reviewed periodically. The last major revision raised allowances significantly to better reflect the cost of living. Rates shown here are indicative figures for 2025. Check the MINDEF website or your NS enlistment letter for the exact rates applicable to your batch and rank.
Do officers receive a higher NS allowance than enlisted ranks?: Yes. Officer cadets and commissioned officers receive a higher monthly allowance than enlisted men. The allowance steps up with rank: Recruit, Private, Corporal, Third Sergeant, and upward through the officer ranks. The gap reflects the additional responsibilities and the longer full-time NS commitment required to complete officer training.

Related calculators

NSman Relief

Tax relief for NSmen.

Income Tax

Personal tax.

CPF Contribution

CPF rates.

Take-Home Pay

Net salary.

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Singapore National Service Allowance Calculator