What Is a Sinking Fund in Singapore?
The reserve fund your condo collects for big-ticket repairs. Here's what it is, how much you pay, and why it matters when buying.
Answer: A sinking fund is a mandatory reserve managed by the MCST (Management Corporation Strata Title) under the BMSMA (Building Maintenance and Strata Management Act). It covers major capital expenditure: lift replacement ($80,000–$150,000 per lift), building repainting ($200,000–$1,000,000+), waterproofing, and pool resurfacing. You contribute through your monthly or quarterly maintenance fee — typically 25–30% of the total fee goes to the sinking fund. By law, the initial contribution when you buy a new launch is 3 months of maintenance fees.
How the Sinking Fund Works
Every condo and strata-titled development in Singapore is required by the BMSMA to maintain a sinking fund. It's a savings account for the building — separate from the day-to-day operating fund.
The MCST collects contributions from all unit owners as part of the regular maintenance charge. The money is held in a dedicated bank account and can only be used for approved capital expenditure, not routine operations.
What the Sinking Fund Covers
| Major Works | Typical Cost | Frequency |
|---|---|---|
| Building repainting | $200,000–$1,000,000+ | Every 5–8 years |
| Lift replacement | $80,000–$150,000 per lift | Every 20–25 years |
| Waterproofing & roof | $50,000–$300,000 | Every 10–15 years |
| Pool resurfacing | $30,000–$80,000 | Every 8–12 years |
| Fire safety upgrades | $50,000–$200,000 | As mandated by SCDF/BCA |
| Electrical system overhaul | $30,000–$150,000 | Every 15–20 years |
Costs vary widely by condo size, number of blocks, and units. Large developments spread cost over more owners.
How Much You Contribute
| Monthly Maintenance Fee | Sinking Fund Portion (25–30%) | Annual Sinking Fund |
|---|---|---|
| $300/mo | $75–$90/mo | $900–$1,080 |
| $500/mo | $125–$150/mo | $1,500–$1,800 |
| $700/mo | $175–$210/mo | $2,100–$2,520 |
| $1,000/mo | $250–$300/mo | $3,000–$3,600 |
Initial 3-Month Contribution vs Ongoing
Under the BMSMA, when a new development is first formed, each owner must contribute an initial amount equivalent to 3 months of maintenance fees to the sinking fund. This is collected by the developer and transferred to the MCST at formation.
After formation, the MCST sets the ongoing contribution rate. Most MCSTs include the sinking fund as part of the regular monthly or quarterly maintenance charge. The split between operating fund and sinking fund is decided by the MCST council and disclosed in the annual budget.
Example: New launch with $500/month maintenance
Initial sinking fund (3 months): $1,500
Ongoing sinking fund (~28% of $500/mo): ~$140/mo
After 5 years: ~$8,400 contributed per unit to sinking fund
Quarterly vs Monthly Billing
Some MCSTs bill monthly, others quarterly. The amount is the same either way — quarterly is simply 3 months bundled together.
| Billing Cycle | Payment Amount | Notes |
|---|---|---|
| Monthly | $500/mo | Smaller amounts, easier cash flow |
| Quarterly | $1,500/quarter | Same total, less admin for MCST |
Late payment attracts interest (typically 10–15% p.a.) set by MCST. Persistent non-payment can lead to a Strata Titles Board claim.
What to Check Before Buying (Sinking Fund Red Flags)
Factor Maintenance Into Your Budget
Sinking fund is part of your total monthly holding cost. Make sure your budget accounts for it alongside mortgage, property tax, and insurance.
Affordability CalculatorFAQ
What's the difference between maintenance fees and sinking fund?
Maintenance fees cover day-to-day running costs: security, cleaning, landscaping, utilities for common areas, lift servicing. The sinking fund is a separate reserve specifically for major capital expenditure: building repainting, lift replacement, waterproofing, pool resurfacing. Both are collected together but tracked in separate accounts by the MCST.
How much should a healthy sinking fund have?
There is no fixed rule, but general guidance: a healthy sinking fund should have at least 1-2 years of total maintenance fee collections. For a 300-unit condo paying $400/month average, that is $1.4M-$2.9M. Older condos (15+ years) should have more. Check the MCST annual financial statement for the exact balance before buying.
Can the MCST increase sinking fund contributions?
Yes. The MCST council can propose an increase, which must be approved at the Annual General Meeting (AGM) by ordinary resolution (majority vote by share value). This is separate from the regular maintenance fee increase. Special contributions (one-time top-ups) require a special resolution (75% by share value).
What happens if the sinking fund runs out?
If the sinking fund is depleted and major repairs are needed, the MCST will impose a special levy on all owners. This is a one-time charge that can range from a few hundred to $5,000-$10,000+ per unit depending on the works needed. A depleted sinking fund in an older condo is a red flag for buyers.
Is the sinking fund contribution tax-deductible?
For investment properties (rented out), yes. The sinking fund contribution is deductible against rental income as a property-related expense. For owner-occupied properties, it is not tax-deductible. Keep your MCST invoices for your tax filing.
Related
Last updated Feb 2026. Sinking fund contributions and costs are typical estimates and vary by development. Check the MCST annual financial statement for exact figures. This is general information, not financial advice.