Australian Business Numbers Rose During September 2026

New business registrations in Australia grew by 4.1 percent last September compared to the same period in 2025.

Updated on Oct. 14, 2026 in Openings & Closings

Isometric editorial illustration featuring stacked packing crates, symbolizing the growth and foundational structure of new Australian businesses. — Australian Business Numbers rose 4.1 percent in September 2026, driven largely by a surge in sole trader registrations nationwide. AI Illustration. Upload story photo >

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Australians registered 110,075 new Australian Business Numbers in September 2026, marking a 4.1 percent increase over the previous year. While sole trader registrations surged, formations for companies and trusts saw significant annual declines.

Why it matters

The rise in registrations highlights a shift in how Australians are establishing new ventures, with sole trader structures proving more popular than more complex business entities. This trend suggests a preference for simpler establishment requirements in the current economic climate.

Sole trader registrations reached 84,318, an increase of 13 percent year-on-year, while new company formations fell by 20.3 percent to 26,634. Additionally, trust registrations declined by 64.2 percent to 2,135.

The details

Sole trader structures remain attractive due to fewer establishment requirements compared to more formal business arrangements. Metropolitan areas continued to dominate the landscape, accounting for 67.4 percent of the new registrations, though Tasmania recorded a notable 16.7 percent increase in activity.

September 2025 served as the year-on-year comparison baseline.
Company registrations rose 22.9 percent in July 2026.
Company registrations fell 6.4 percent in August 2026.
A total of 110,075 new Australian Business Numbers were registered in September 2026.

Market Landscape

The shift toward sole traders reflects a broader movement where entrepreneurs favour agility over the administrative weight of traditional company structures. This trend underscores a competitive environment where simplified operations are prioritised to navigate the current market landscape.

The rise in sole trader registrations indicates a more accessible environment for individuals starting their own side hustles or small enterprises. Consumers may see an increase in local, independent service providers as these simpler business structures become the preferred choice for new operators.

The takeaway

Small business growth is currently defined by a strong preference for sole trader status rather than formal corporate incorporation. Entrepreneurs should consider the administrative trade-offs between these structures when planning their own business registration.