What is zero percent finance?

Claudia AinsleyWritten byClaudia Ainsley
Reviewed byMatt Leeburn
Updated 26 Aug 2026

Zero percent finance is a promotional payment plan that spreads the cost of a purchase with no interest charged during a set promotional period.

Also known as: 0% finance, 0% interest

Key points

  • A true interest-free offer waives interest; a deferred interest plan accrues it from day one and charges it if you miss the deadline.
  • It shows up as store instalment plans, introductory credit card rates, buy now pay later promotions and manufacturer finance through captive lenders.
  • Establishment and monthly account fees still apply on many offers, so add every fee to the financed amount before comparing.
  • One missed payment, late payment or returned direct debit can void the promotion and trigger backdated or default interest.

How a zero percent offer works

Common types of zero percent finance

What to check before you sign

Example

Not to be confused with

Interest-free
interest-free is the feature, no interest for a set period; zero percent finance is how retailers and lenders package and advertise that feature
Buy now, pay later (BNPL)
buy now pay later splits a purchase into a handful of short instalments rather than a fixed multi-month plan

Frequently asked questions

Is 0% the same as interest-free?

Not always. A genuine interest-free offer charges no interest for the term if you meet the conditions. Some promotions advertised as 0% are deferred interest arrangements that charge interest retroactively, back to the purchase date, when the terms are not met. Read which one you are being offered.

Can missed payments void the 0% rate?

Yes. Many promotions state that a single missed payment cancels the promotional rate, and a late payment or returned direct debit can do the same. The consequence is usually a late fee plus backdated interest or the lender's default rate on the remaining balance.

Are BNPL 0% offers covered by credit laws?

Yes. Buy now pay later is regulated credit in Australia. BNPL contracts are treated as low cost credit contracts under the National Credit Act, so providers must hold an Australian credit licence and follow modified responsible lending, disclosure and hardship rules. Check ASIC's and Moneysmart's current guidance.

What happens if I return an item on 0% finance?

The retailer and the lender handle it separately. A refund from the store does not automatically clear the finance contract, so ask the lender for written confirmation that the financed balance has been reduced or cancelled, and keep paying until you have it in writing.

Is early repayment allowed?

Often, but not always for free. Some plans let you pay out early with no penalty, while others recalculate charges or apply an early termination fee. Check the contract before you pay a lump sum, and ask the lender to confirm the payout figure in writing.

Go deeper

Sources

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