Admin Fund vs Sinking Fund: What Each One Pays For, State by State

Your levy notice splits your payment into two lines. One goes to the administrative fund, which pays the building's running costs for the year. The other goes to the long-term fund, which in your state might be called a sinking fund, a capital works fund, a reserve fund or a maintenance plan fund, and which saves for the big-ticket works that come around once a decade or so.

The split is written into strata legislation in every Australian jurisdiction, and it exists because the two kinds of expenditure behave differently: one is predictable and annual, the other is lumpy and long-range. Committees that treat the funds as interchangeable end up with the classic strata failure pattern: levies that look low for years, then a special levy that lands on whoever happens to own the lot when the roof finally gives out.

This article covers what each fund is for, where the boundary sits, what happens when money crosses it, and the names each fund goes by in every state and territory.

The administrative fund: this year's building

The administrative fund pays for everything it takes to run the building through a single financial year. The test for whether an expense belongs here is frequency: if you will pay for it again next year, and probably paid for it last year, it is an admin fund cost.

The standard list for most schemes:

• Insurance premiums — usually the single largest admin fund item, often 30–50% of the budget
• Strata management fees and any building manager or caretaker contract
• Utilities for common property — lighting, lifts, pumps, common-area water and gas
• Cleaning and gardening contracts
• Routine servicing — lift maintenance contracts, fire safety inspections, pest control, pool servicing, gutter cleaning
• Minor repairs — a failed light fitting, a jammed gate motor, a leaking tap in the common laundry
• Administrative costs — postage, AGM venue hire, accounting and audit fees, software

The admin fund budget is set at each AGM by estimating the coming year's costs and dividing them across lots by unit entitlement. In a well-run scheme the admin fund roughly zeroes out over a cycle: money in, bills paid, a modest surplus carried forward as a buffer. A large and growing admin surplus usually means owners are being over-levied for running costs; a fund that finishes every year in deficit means the budget is fiction.

The sinking fund: the next twenty years

The long-term fund exists because buildings wear out on a schedule measured in decades, and the fair way to pay for that is to collect a little from every owner across the whole period rather than a lot from whoever owns a lot in the year the work falls due.

What it pays for:

• External repainting — every 10–15 years for a typical apartment building
• Roof replacement or major repair — 20–30 years
• Lift modernisation or replacement — 20–25 years per lift
• Waterproofing remediation — 15–25 years, highly dependent on build quality
• Fencing, driveways and paving renewal
• Common-area carpet and flooring — 10–15 years
• Plant replacement — pumps, hot water systems, ventilation, pool equipment
• Fire system upgrades and major electrical or plumbing renewal

The pattern: each item is a discrete project with a name, a scope and a rough date. You could put it on a timeline. That is exactly what the long-term plan does — NSW requires a 10-year capital works plan (on a prescribed standard form for plans made from 1 April 2026), Queensland requires a sinking fund forecast covering at least nine years, and WA requires a 10-year reserve fund plan for schemes of ten or more lots. The annual contribution is then set so the fund's balance tracks the plan.

Contributions to this fund are savings rather than spending, which is why a building with healthy levies and a fat long-term fund is in far better shape than a building with cheap levies and an empty one, even though the second building's owners feel richer in the meantime.

The boundary, and the grey areas

Most invoices sort themselves. Insurance is admin. A new roof is capital. The disputes happen in the middle, and they usually involve repairs.

The distinction that does most of the work: maintenance and repair recur; renewal and replacement are projects. Servicing the lift every month is admin. Replacing the lift is capital. Patching a section of render before painting a wall is admin-adjacent; repainting the entire building is capital. Fixing a pump is admin; replacing the pump at end of life is capital.

Two follow-up tests help with the stubborn cases:

Is it in the long-term plan? If the expense appears as a line item in the capital works plan or sinking fund forecast, it comes from that fund. The plan is the boundary document. This is also the practical argument for keeping the plan current: an out-of-date plan pushes ambiguous expenses into the admin fund by default, where they distort the annual budget.

Would a buyer expect the building to have saved for it? Nobody expects a scheme to have a reserve for next year's insurance premium. Everybody expects one for the roof. If the answer is "the building should have seen this coming years out", it is capital expenditure.

What each fund is called, state by state

The two-fund structure is national. The vocabulary is not. The everyday fund is called the administrative fund almost everywhere, with Victoria the main exception; the long-term fund has at least four names.

Jurisdiction	Everyday fund	Long-term fund	Governing legislation
New South Wales	Administrative fund	Capital works fund	Strata Schemes Management Act 2015
Victoria	General account (annual fees)	Maintenance plan fund	Owners Corporations Act 2006
Queensland	Administrative fund	Sinking fund	Body Corporate and Community Management Act 1997
Western Australia	Administrative fund	Reserve fund	Strata Titles Act 1985 (as amended 2018)
South Australia	Administrative fund	Sinking fund	Strata Titles Act 1988; Community Titles Act 1996
Tasmania	Administration fund	Sinking fund	Strata Titles Act 1998
Australian Capital Territory	Administrative fund	Sinking fund	Unit Titles (Management) Act 2011
Northern Territory	Administrative fund	Sinking fund	Unit Title Schemes Act 2009

A few state-specific wrinkles worth knowing:

New South Wales

NSW used "sinking fund" until the 2015 Act commenced in November 2016, when the long-term fund became the capital works fund. Older building documents, and plenty of longtime owners, still use the old name. Both refer to the same statutory fund. NSW schemes must maintain both funds and estimate contributions to each at every AGM.

Victoria

Victoria is the structural outlier. Smaller owners corporations (Tiers 3–5) are not required to maintain a separate long-term fund at all; they raise annual fees for general purposes and remain obliged to maintain common property, but the money can sit in one pool. Prescribed schemes — broadly, those above 50 lots or above the fee thresholds — must have a maintenance plan and fund it. The late-2025 review of the Owners Corporations Act flagged strengthening this for smaller schemes, which would pull Victoria closer to the NSW model.

Queensland

Queensland has the most prescriptive split. The body corporate must adopt separate administrative and sinking fund budgets each year, and the regulation modules define what each fund may be spent on: recurrent expenditure from the administrative fund, capital and non-recurrent expenditure from the sinking fund. A committee that pays for capital works out of the admin fund is acting outside the framework.

Western Australia

WA's 2018 amendments introduced the mandatory 10-year reserve fund plan for schemes of ten or more lots. Smaller WA schemes can still run a reserve fund voluntarily, and buyers should read the absence of one as a pricing signal, not a compliance one.

South Australia, Tasmania, the ACT and the NT

These jurisdictions keep the traditional sinking fund label with lighter planning requirements than NSW, Queensland or WA. The obligation in these jurisdictions leans on "adequate" maintenance and reasonable estimates rather than a prescribed plan format, which puts more weight on the committee's own discipline.

For the full vocabulary map across entities, committees and levies:

Moving money between funds

Sooner or later a scheme pays an invoice from the wrong fund, usually because the admin account had the cash and the capital account didn't, or the reverse. The legislation anticipates this.

In NSW, section 76 of the Strata Schemes Management Act allows an owners corporation to pay an expense from the "wrong" fund or transfer money between funds, but it must then determine a levy to reimburse the source fund within three months. The three-month rule is the tell when you are reading a scheme's financials: repeated transfers from the capital works fund into the admin fund, reimbursed slowly or not at all, mean the admin budget has been set too low and the building's savings are quietly funding the shortfall.

Queensland is stricter again: the fund split is enforced at the budget level, and spending sinking fund money on recurrent costs is outside the committee's authority rather than merely reversible. Other jurisdictions sit somewhere between, but the accounting principle is the same everywhere: the funds must be recorded separately, interest earned by a fund stays in that fund, and the financial statements presented at the AGM must show each fund's position on its own.

A related trap is the special levy. A special levy raised for a capital project belongs in the long-term fund and should be spent against that project, not absorbed into general cash flow. If your scheme raises a special levy "for the remedial works" and the admin fund balance improves that quarter, ask the treasurer to walk you through the ledger.

Why the split matters when you read the accounts

The two-fund structure gives you a fast diagnostic on any scheme's financial health, whether you are on the committee or reading a strata report before buying.

An admin fund in chronic deficit

This means the annual budget understates real running costs. Insurance premium rises since 2022 have caught many schemes here: a budget built on last year's premium can be 20–30% short by renewal. The deficit gets papered over with transfers or a "one-off" levy that repeats annually.

A long-term fund that ignores its own plan

This is the bigger risk because the consequences arrive years later. Compare the recommended contribution in the capital works plan or sinking fund forecast against the contribution actually struck at the AGM. A persistent gap is a future special levy with a date on it.

Levies that look cheap

These deserve suspicion rather than celebration. Two otherwise identical buildings can charge very different levies, and the difference is usually the long-term contribution. The cheap building has deferred its costs onto a future owner, who may be you.

For committees: getting the split right

The mechanics are not complicated, but they reward doing them in order. Build the admin budget from actual contracts and last year's actuals, with insurance quoted, not guessed. Take the long-term contribution from the current plan rather than nudging last year's number, and if the plan is more than five years old, commission an update before the next AGM. When a grey-area invoice arrives, decide the fund allocation explicitly and minute it, because the decision is easy to defend when it is written down and hard to reconstruct when it isn't. And if the scheme borrows from one fund to cover the other, treat the reimbursement levy as non-negotiable, whatever your state's grace period.

Owners reviewing the AGM pack can do the mirror check in five minutes: does the admin budget resemble last year's actual spending, does the long-term contribution match the plan's recommendation, and do the financials show each fund separately with any inter-fund transfers explained?

A worked example: 24 lots, one year

Numbers make the split less abstract. Imagine a 24-lot walk-up. Last year's admin actuals were $168,000. Insurance is quoted at $72,000 for the coming year, up from $58,000. The capital works plan recommends $36,000 into the long-term fund. The current long-term balance is $94,000. A lift motor replacement is in the plan for year four at $85,000.

A competent AGM budget would look roughly like this:

• Admin: $168,000 last year, plus the $14,000 insurance step, plus a small buffer = about $186,000
• Long-term: $36,000 as recommended, not last year's $24,000 "to keep levies down"
• Combined levy: $222,000, split by unit entitlement

What usually goes wrong instead:

• The committee leaves insurance at last year's $58,000. By month four the admin fund is short. Someone pays the premium from the long-term account "just this once"
• The lift item stays in the plan but the contribution stays at $24,000. In year four the fund has not caught the $85,000 and a special levy arrives
• A $9,000 render patch is coded to admin because "it is a repair". It was the first stage of the building repaint that sits in the plan. The admin fund now looks overspent and the plan looks healthier than it is

The reimbursement rule exists for the first failure. In NSW, section 76 of the Strata Schemes Management Act lets a scheme of more than two lots pay from the other fund or transfer between funds, but the owners corporation must, within three months, resolve at a general meeting to raise enough to put the money back. That is a general meeting, not a committee email. Repeated section 76 transfers that are never recouped are not cash-flow management. They are an understated admin budget eating the building's savings.

Grey invoices, sorted

These are the items that generate the longest treasurer emails.

Invoice	Usual fund	Why
Annual fire inspection / AFSS	Admin	Recurs every year
Replacing the fire panel or hydrant booster	Long-term	A named project with a decade-scale life
Lift service contract	Admin	Monthly or quarterly servicing
Lift modernisation	Long-term	In every competent 10-year plan
Gutter clean after a storm	Admin	Maintenance
Roof membrane replacement	Long-term	Renewal
One failed common-area light	Admin	Minor repair
Whole-of-building LED retrofit	Long-term, sometimes split	A project; energy savings do not move it to admin
Insurance premium and valuation	Admin	Annual
Building defect legal fees	Check the resolution	Often a special levy; do not bury them in admin silently
Repainting the whole facade	Long-term	The textbook capital item
Touch-up after a leak	Admin, unless the leak is a capital repair	Apportion if both a repair and a renewal are on the same invoice

If an invoice covers both a service call and a replacement asset, split the lines. Minute the split. Future treasurers, buyers and auditors will thank you.

Interest, GST, audit and what the statements must show

Each fund is its own pool. Interest earned on money sitting in the long-term account stays in that account. Mixing interest into general cash is how a "healthy" reserve quietly shrinks.

GST treatment follows the tax invoice, not the fund name. The committee still has to know which fund will pay the GST-inclusive amount so the budget is not short by 10%.

Annual financial statements presented at the AGM should show, for each fund: opening balance, levies raised, other income, expenditure by category, transfers in or out, and closing balance. A single combined cash figure is not a substitute. If your manager's report only gives one bank balance, ask for the fund-level ledger.

An audit does not decide which fund an invoice belongs in. It checks that the records match the bank. Coding errors survive a clean audit. The committee still has to look at the categories.

What buyers should read in five minutes

Before you exchange, the strata report, section 184 (NSW) or equivalent certificate, last two AGM packs and the current long-term plan will tell you more than the listing's "low levies" line.

Look for:

• Two funds, named and balanced separately
• Admin actuals versus admin budget. A repeating deficit is next year's levy rise or a raid on the reserve
• Long-term contribution versus the plan's recommended figure
• Transfers between funds in the notes. One transfer with a recoup levy is a cash-flow event. Three years of unexplained transfers is a pattern
• Special levies in the last five years, and whether they were for genuine surprises or for items that were already in the plan
• The age of the plan. A 2019 forecast used in 2026 is a brochure, not a budget

Cheap levies plus a thin long-term fund is not a bargain. You are buying the shortfall.

Common AGM mistakes

• Setting the admin budget from last year's levy instead of this year's contracts
• Guessing the insurance premium in February when the renewal is in August
• Rounding the long-term contribution down "to make the motion pass"
• Paying a capital invoice from admin because that account had cash on the day
• Treating a special levy as extra admin surplus when the project underspends
• Never updating the plan after a major project, so the next decade still thinks the roof is due

The motion that sets the budgets is the most important ordinary resolution of the year. Read it as a pair: this year's bills, and the decade's works. If only one number moved, ask why.

When a special levy is the honest tool

A special levy is not a failure if the item was genuinely unforeseeable: a new fire-safety order, a sudden structural finding, a contractor insolvency mid-project. It is a failure if the item was sitting in the long-term plan and the contribution was never collected.

If you raise a special levy, name the project, name the fund it lands in, and name the leftover rule: unused money stays with that project or is credited back to the same fund, not absorbed into next year's admin surplus. Owners who paid for a roof should be able to see the roof line move, not a prettier admin balance.

Committees sometimes prefer a strata loan to a special levy because the quarterly hit looks smaller. Price the interest against a three-year catch-up contribution before you vote. Borrowing to replace a planned asset is paying twice for the same delay.

How UnitBuddy tracks both funds

UnitBuddy keeps the two funds separate the way the legislation does, under whatever names your state uses. The finance module tracks each fund's balance and trajectory, flags admin budgets that drift from actuals, and compares the long-term contribution being levied against the contribution the capital works plan or sinking fund forecast recommends, so a widening gap shows up years before it becomes a special levy.

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Related reading

• Sinking Fund vs Capital Works Fund: How Strata Terminology Differs Across Australia: why the long-term fund has five names
• How to Read Your Strata Levy Notice: where the two funds appear on the notice itself
• The 10-Year Capital Works Plan: How to Read One and Spot the Red Flags
• How a Building's Sinking Fund Affects Your Apartment's Resale Value

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Last updated: 14 August 2026. UnitBuddy publishes general information for Australian strata owners and committees. It is not legal, financial, or accounting advice. For advice specific to your scheme, consult a strata accountant or your owners corporation's professional advisers.

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