Equipment & assets

Trading in your work ute: what the trade-in really nets after tax

When you sell or trade in a work ute for more than its adjusted tax value, Inland Revenue taxes the difference as depreciation recovery income, up to the depreciation you've claimed. If you're GST-registered, 3/23 of the trade-in price is GST you owe. Investment Boost lowers the tax value, so it makes recovery bigger. Work out all three before you size the loan for the replacement.

By Loanster Editorial Team · Updated · 8 min read

NZ-plated blue double-cab work ute parked on a gravel yard among other vehicles

When you trade in a work ute, the dealer’s figure isn’t what lands in your pocket. If the ute sells for more than its adjusted tax value, Inland Revenue taxes the difference as depreciation recovery income, up to the depreciation you’ve claimed. If you’re GST-registered, 3/23 of the trade-in is GST you owe. Any finance still on the old ute gets paid out first.

None of that is a reason not to upgrade. It’s a reason to do the sums before you sign, so the loan you arrange for the new ute is the right size the first time.

How does depreciation recovery work on a work ute?

Every year you own a business vehicle, you claim depreciation. Each claim lowers the ute’s adjusted tax value, which is its cost less all the depreciation (and any Investment Boost) claimed so far. Tax value and real-world value drift apart quickly. Utes hold their value well in New Zealand, while the tax value falls on a fixed schedule.

When you sell, Inland Revenue compares the two:

Depreciation recovery = sale price (capped at original cost) − adjusted tax value

  • Sale price above tax value: the difference is income in the year of sale. Inland Revenue’s managing depreciation page says selling a non-pooled asset for more than its adjusted tax value “will create a profit” that you include in your return.
  • Sale price below tax value: you usually have a loss on sale, which is deductible.
  • Sale price above original cost: recovery stops at cost, because you can’t recover more depreciation than you claimed.

Two more rules matter for timing. You can’t claim any depreciation on the old ute in the year you sell it. And the gain or loss lands in that year’s tax return, which feeds straight into terminal tax and next year’s provisional tax.

Why does Investment Boost make the recovery bigger?

Since 22 May 2025, Investment Boost has let businesses deduct 20% of the cost of qualifying new assets up front, then depreciate the other 80% as normal. A lot of tradies and contractors used it on new utes in the second half of 2025.

It’s a genuine cash-flow win, but it’s accelerated depreciation, not extra depreciation. Inland Revenue says so plainly on its Investment Boost benefits page, and its own example shows the catch. An asset sold at the start of year three for $40,000 has a tax value of $40,000 without Investment Boost, so there’s no recovery. With Investment Boost the tax value is $32,000, so $8,000 comes back as income.

So if you bought a new ute in 2025, claimed the boost and now want to swap it out, expect the recovery to be noticeably higher than it would have been a few years ago.

A worked example: swapping a 2025 ute in October 2026

An illustrative example, not a real business. The 30% diminishing value rate is an assumption. Check the rate that applies to your vehicle with your accountant.

A Waikato electrical company with a 31 March balance date:

  • Bought a new double-cab ute on 1 July 2025 for $60,000 ex GST and claimed Investment Boost.
  • Used it 100% for the business (it’s a company, so any private use is an FBT question rather than an apportionment one).
  • Is trading it in this month, October 2026, for $52,900 including GST, which is $46,000 ex GST.

Step 1: find the adjusted tax value

2025–26 income year With Investment Boost Without
Cost $60,000 $60,000
Investment Boost (20%) −$12,000 —
Depreciation, 9 months at 30% DV −$10,800 (on $48,000) −$13,500 (on $60,000)
Adjusted tax value at 31 March 2026 $37,200 $46,500

No depreciation is claimed for 2026–27, because that’s the year of sale.

Step 2: work out the recovery

  • With Investment Boost: $46,000 − $37,200 = $8,800 of depreciation recovery income. At the 28% company tax rate, that’s $2,464 of tax.
  • Without it: $46,000 − $46,500 = a $500 loss, which saves $140 of tax.

The difference is $9,300 of income, exactly the extra deductions Investment Boost gave in the first year ($22,800 against $13,500). The company had the cash benefit of those deductions a year early, and now it’s evening out. That’s how the scheme is designed, and it’s usually still a good trade. It just needs to be in the plan.

Step 3: GST on the trade-in

The trade-in is a sale by a GST-registered business, so 3/23 of $52,900, or $6,900, is output GST. To strip GST from an inclusive figure, multiply by 3/23 — see Inland Revenue’s guidance on charging GST.

Step 4: the replacement and the cash gap

The new ute is $80,000 ex GST, or $92,000 including GST. There’s also $18,000 still owing on finance over the old ute, and that has to be paid out before the dealer can take it free of the security (see our PPSR guide for why).

Amount
New ute, GST inclusive $92,000
Less trade-in, GST inclusive −$52,900
Plus payout of old ute finance +$18,000
Cash or funding needed at settlement $57,100
GST: input $12,000 less output $6,900 $5,100 refund in the GST return
Tax on depreciation recovery $2,464 due with 2026–27 tax

The headline “changeover price” of $39,100 is $18,000 short of what the business actually needs on the day. That’s the most common surprise we see in ute upgrades.

Step 5: the new ute’s deductions

If the new ute qualifies for Investment Boost (it must be new, or new to New Zealand, and not previously used here), the company can deduct $16,000 up front plus depreciation on the remaining $64,000. At an assumed 30% for the six months from October to March, that’s $9,600, so $25,600 of deductions in 2026–27. That comfortably covers the $8,800 of recovery income in the same year. The upgrade is roughly tax-neutral this year, even though the trade-in on its own looked expensive.

If you’re sizing the funding for a changeover like this, check what you could qualify for. It takes about a minute and won’t touch your credit file.

Trade-in or private sale: which nets more?

Same tax rules, different numbers. A private sale on Trade Me often beats a dealer’s trade-in figure, and the extra price creates extra recovery income. That’s fine. For a company, each extra $1,000 of sale price still leaves about $720 after tax. Never take a lower price just to keep recovery down.

Dealer trade-in Private sale
Price Usually lower Usually higher
Recovery income Lower Higher, taxed at your rate
GST on sale Yes, if registered Yes, if registered
Paying out existing finance Dealer usually handles it You arrange it before the buyer takes the ute
Timing Same day as the new purchase Can leave you a ute short for a week or two
Admin Minimal Listings, viewings, test drives

Two traps to avoid:

  • Selling cheaply to a relative or another entity you control. The disposal can be treated as happening at market value, so the tax doesn’t go away.
  • Mixed-use vehicles. If you’re a sole trader or partnership claiming a business percentage, gains and losses on sale are split between business and private use in proportion.

Five checks before you sign at the dealer

  1. Ask your accountant for the ute’s adjusted tax value. It’s in your fixed asset register. Without it you can’t estimate the recovery.
  2. Get a payout figure from your current lender, valid for the settlement date.
  3. Separate the GST. Know the GST-exclusive trade-in figure and plan for the output tax in the right GST period. Our GST and provisional tax planner helps map when it lands.
  4. Confirm Investment Boost eligibility on the replacement before you count the deduction. A vehicle previously used in New Zealand won’t qualify, so check with your accountant before counting on it with an ex-demo.
  5. Tell your accountant before 31 March if the sale changes your income enough to affect provisional tax. Our provisional tax options guide covers how the methods react to a one-off item.

For the wider choice between owning, leasing and borrowing for vehicles, see lease vs buy vs borrow. For more on the depreciation side, see our guide to depreciation and Investment Boost timing.

What if the numbers leave a gap?

Most ute changeovers leave a gap of some kind. It might be the payout on the old finance, a GST refund that won’t arrive for weeks, or a terminal tax bill a year out. Spotting it in advance turns it into a funding decision you can plan, not a scramble on settlement day.

Business vehicle funding through Loanster can cover the cash needed at settlement, either secured on NZ property from $20,000 up to $1m or unsecured on your turnover. You can buy new or used, from a dealer, privately or at auction. If more than one vehicle or a trailer is involved, equipment funding can sit alongside it.

Getting started is simple:

  • The enquiry form takes around a minute, and there’s no credit check at that first step.
  • Your enquiry stays with us. It isn’t blasted out to a pile of lenders, so you won’t spend the afternoon fielding calls from finance companies you’ve never heard of.
  • Someone real looks at the deal, including the trade-in, the payout, the new vehicle’s price and what it’ll earn. Then they ring you.
  • Accurate figures help most. Put in your true turnover and the full settlement amount, payout included. That way the first option we line up is the one that fits.

See if you qualify →

Sources and further reading

Quick answers

Do I pay tax when I trade in a work ute?

Possibly. If the trade-in price is more than the ute's adjusted tax value, the difference is depreciation recovery income and is taxed in the year of sale. If the price is lower than the tax value, you usually get a deductible loss instead.

Is a trade-in treated differently from a private sale for tax?

Not in principle. Both are a disposal of the asset. What matters is the price you receive. A dealer's trade-in figure is often lower than a private sale would fetch, which means less recovery income but also less cash.

Does Investment Boost get clawed back if I sell the ute?

Not as a separate clawback. The 20% deduction lowers the ute's adjusted tax value, so if you sell above that value the extra comes back through depreciation recovery. Inland Revenue's own example shows the recovery growing from nil to $8,000 because Investment Boost was claimed.

What if I sell for more than I paid?

Depreciation recovery is capped at the depreciation you've actually claimed. Any amount above the original cost isn't recovery income, although your accountant should confirm how it's treated in your situation.

Do I have to charge GST on my trade-in?

If your business is GST-registered and the ute was a business asset, the sale is generally a taxable supply. 3/23 of the GST-inclusive trade-in figure is output tax you return to Inland Revenue.

Can I claim depreciation on the old ute in the year I sell it?

No. Inland Revenue doesn't allow depreciation in the year you dispose of an asset. The gain or loss on sale is worked out instead.

Can I fund the gap between the trade-in and the new ute?

Yes. Loanster helps with business vehicle funding, either secured on NZ property from $20,000 up to $1m or unsecured on your turnover, for new or used vehicles from a dealer, a private seller or auction.

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