Business Car Loan Repayment Calculator

Model your business vehicle finance repayments and compare chattel mortgage, hire purchase, finance lease, and operating lease structures side by side. See GST credits and estimated tax benefits for each structure.

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Adjust your vehicle finance details

$
$5,000$500,000
%
yr
1yr7yr
%
Repayment frequency
Registered for GST
Company tax rate
Your estimated repayment
$990.06
/month
Total repayment
$59,404
Total interest
$9,404
GST input credit
$4,545

Repayment comparison

FrequencyRepaymentTotal interestTotal cost
Weekly$228.05$9,293$59,293
Fortnightly$456.35$9,326$59,326
Monthly(selected)$990.06$9,404$59,404

Finance structure comparison

Same vehicle, same inputs. Different structures change the tax treatment and total cost.

Chattel MortgageHire PurchaseFinance LeaseOperating Lease
Monthly payment$990.06$990.06$990.06$990.06
Total cost$59,404$59,404$59,404$59,404
Total interest$9,404$9,404$9,404$9,404
GST credit$4,545On each paymentOn each paymentOn each payment
Est. annual tax benefit$1,891$1,420$2,970$2,970
Est. net cost after tax$45,405$52,301$44,553$44,553

Tax benefit estimates are indicative only and based on simplified assumptions. Actual tax outcomes depend on your individual circumstances, business structure, and other factors. Consult your accountant or tax adviser for advice specific to your situation.

Chattel Mortgage

  • -Own the asset from day one
  • -Claim full GST credit upfront
  • -Interest is tax deductible
  • -Claim depreciation over effective life

Hire Purchase

  • -Lender owns until final payment
  • -You claim depreciation during the term
  • -Interest not deductible until ownership transfers
  • -GST claimed on each instalment, not upfront

Finance Lease

  • -Lender owns the asset throughout
  • -Lease payments are fully tax deductible
  • -Residual/balloon due at end to acquire the asset
  • -GST claimed on each lease payment

Operating Lease

  • -Return the vehicle at end of term
  • -Payments are fully tax deductible
  • -Off-balance-sheet — does not appear as a liability
  • -GST claimed on each lease payment

Switching from monthly to weekly repayments could save you $111 in interest over the life of this finance.

Balance over time

What your scenarios reveal

Compare finance structures

The structure comparison table shows how chattel mortgage, hire purchase, finance lease, and operating lease differ for the same inputs. The tax treatment can make a significant difference to the net cost of the vehicle.

Toggle GST registration

GST registration changes the upfront credit available under a chattel mortgage and the treatment of payments under lease structures. Toggle it to see how it affects each structure.

Adjust the balloon or residual

A higher balloon reduces your regular repayments but increases the total cost and creates a lump sum obligation at the end. Use the slider to see the trade-off across all four structures.

Switch tax rates

Base rate entities (turnover under $50M) pay 25% company tax. Non-base rate entities pay 30%. The tax rate affects the value of every deduction, so switching between them shows a meaningful difference in net cost.

What lenders look at

Business trading history

Most lenders want to see at least 12-24 months of trading history. Newer businesses may need to provide additional financials or a larger deposit.

Financial position

Lenders review your business financials (profit and loss, balance sheet, or recent tax returns) to assess serviceability. Healthy cash flow is the key indicator.

The vehicle

The age, condition, and value of the vehicle affect the rate and terms. Most lenders have maximum age limits (e.g. no more than 12-15 years old at the end of the loan term).

Credit history

Your personal and business credit history influences the rate. A clean credit file opens access to the most competitive rates. Some non-bank lenders can work with less-than-perfect credit.

Ready to explore business car loan options?

Compare business vehicle finance from 50+ lenders. Find a structure and rate that works for your business.

Subject to lender approval, terms and conditions apply.

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Frequently asked questions

Results are estimates only and should not be relied upon for financial decisions. Actual business car loan repayments will depend on the lender, your credit profile, and the specific terms offered. Interest rates used are for illustration purposes only and may not reflect current market rates.

Subject to lender approval, terms and conditions apply.

This calculator is general information only and is not financial advice.