October is a genuinely busy month on the government grants calendar, and a few of the deadlines land squarely on small businesses rather than big corporates or research institutions. Here's what's actually closing, and what's worth knowing before you apply.
If your business ships goods or services overseas and needs finance to fulfil a contract, Export Finance Australia's Small Business Export Loan doesn't have a closing date at all, it's open year-round. The loan covers $20,000 to $350,000, doesn't require property security, and is secured only by a director's guarantee. Export Finance Australia notes that funds can be available within 72 hours of approval, and loans can be repaid early without penalty. Worth bookmarking even if October doesn't suit, since there's no deadline pressure here.
For businesses further along in diversifying export markets, South Australia's Export Diversification Program offers competitive grants of up to $50,000 for export diversification and capability-building projects, and remains open until funding is exhausted rather than closing on a fixed date.
Creative and hospitality businesses
If you're a wine or cider producer, the Wine Tourism and Cellar Door Grant, Round 8 closes on 23 October 2026 at 5:30pm (ACT local time). Delivered by Wine Australia on behalf of the Commonwealth, it offers grants of up to $100,000 for eligible cellar door sales. The federal Agriculture Minister's office confirmed the round opened with $10 million available to help producers upgrade cellar door facilities, expand tourism experiences and build workforce capability. To be eligible, you need to be a registered wine or cider producer with an active ABN and have made at least $1,207,000 in rebatable wine sales in the relevant financial year.
Music industry businesses have a tighter window. The Music Australia Export Development Fund closes applications on Tuesday 13 October 2026 at 3pm AEDT for both its international touring category and its professional development category. Creative Australia's program offers $5,000 to $75,000 in matched funding for Australian contemporary music artists and music businesses planning international touring, showcases or professional development activity starting between January and March 2027. One practical note from the program guidelines: applicants need to be registered in the application system at least two business days before the closing date, so leaving it to the last minute isn't an option here.
Defence industry SMEs
If your business supplies the defence sector, two streams of the Defence Industry Development Grants Program have batches closing on 31 October 2026: the Export Stream, offering $15,000 to $250,000 in matched funding for SMEs tackling export challenges, and the Security Stream, offering $10,000 to $100,000 for security upgrades at defence industry facilities.
Both require a minimum project spend and matched co-contribution. South Australian defence businesses partnering with a university can also look at the SA Defence Innovation Partnership Activator Fund, which closes 30 October 2026 and offers up to $800,000 in 1:1 matched funding for counter-drone technology development.
Not every useful program runs on a deadline. Alongside the Small Business Export Loan mentioned above, several ongoing programs are worth having on your radar regardless of what month it is, including the CSIRO Kick-Start Program for SMEs needing R&D expertise, and the R&D Tax Incentive for businesses developing new technology. These don't carry the same urgency, but they're easy to miss simply because there's no deadline forcing a decision.
What to do if one of these fits
Eligibility criteria for government grants are usually stricter than the headline figure suggests, turnover thresholds, ABN and GST registration, minimum trading history and co-contribution requirements all come into play.
Before applying to any of the above, it's worth reading the full guidelines on the relevant program page rather than relying on a summary, including this one, since exact criteria and documentation requirements can shift between funding rounds.