Best startup business bank accounts in Australia (2026)

Setting up a dedicated bank account is usually one of the very first operational hurdles a startup founder faces in Australia. Operating as a company or trust means you are legally obligated to keep corporate funds separate from your personal money, and even if you are just starting out as a sole trader, mixing the two can make tax season an absolute nightmare.

The right choice? Well that entirely depends on how quickly you plan to scale. A simple, fee-free account might serve you perfectly while you are still testing the waters with your first products and customers, but you’ll likely need more robust features once you start handling multi-currency invoices or processing payroll. To help you navigate the options, we’ve taken it upon ourselves to evaluate the leading business accounts on the market, weighing the corporate stability of the big local institutions against the flexibility of modern digital alternatives so you can find the right fit.

Do Australian startups need a separate business bank account?

If your business is registered as a company (Pty Ltd), partnership, or trust, you are legally required to keep your business finances separate from personal ones. The Australian Taxation Office (ATO) sets this requirement to ensure clear financial records for tax purposes.

Sole traders are not legally required to have a separate account, but mixing personal and business funds creates complexity at BAS (Business Activity Statement) time and may lead to errors in financial records. The ATO recommends keeping records separate regardless of your setup.

Here is how the requirement applies to each business structure:

• Sole trader: Not legally required, but strongly recommended for BAS preparation, cash flow visibility, and professionalism
• Pty Ltd (company): A separate business account is required
• Partnership: A separate business account is required
• Trust: A separate business account is required

If your business is already registered with an ABN or ACN, opening a dedicated account should be one of your first steps.

The best startup business accounts in Australia compared

The table below summarises the key data points across both major local banks and digital alternatives. It’s important to note that Wise Business, Airwallex, and Zeller are not actually banks. Instead, they operate as licensed financial service providers that deliver business account features without a full banking licence. Therefore, choosing one as your provider typically means you won’t have access to banking facilities like overdrafts, corporate loans, or physical cash deposits.

Because no single setup fits every business model, the detailed breakdowns below will help you match the right account to your company structure and international payment needs.

1. Wise Business

Wise Business is a digital specialist financial service provider, not a bank, and is one of the most cost-effective options for startups making or receiving international payments.

There is a one-time AUD $65 fee to receive local account details in 8+ currencies (including USD, EUR, GBP, CAD, and SGD), with a $0 monthly fee after that. Currency conversions use the mid-market exchange rate with a transparent, low percentage fee per transaction. In contrast, major local banks such as CommBank, NAB, and Westpac typically add a 2–3% margin to the exchange rate on every international transfer. That margin is often built into the rate rather than listed as a separate line item, which makes it harder to spot.

Wise Business is not a full substitute for a main AUD transaction account as it doesn’t offer certain services like overdraft facilities, cash handling, or BPAY. But, founders with significant international payment needs may find it works best alongside a domestic bank account such as NAB or Zeller.

Best for: Startups paying overseas suppliers, invoicing international clients, or receiving funds in foreign currencies. Read more in our Wise Business review.

2. Airwallex

Airwallex is an Australian-founded non-bank provider built for globally-minded startups. The entry-level Explore plan costs $29 per month, though the platform waives this entirely if you deposit at least $5,000 AUD monthly or keep a minimum balance of $10,000 AUD in your wallet. While that waiver is easy to hit once you have regular income streaming in, it means you might have to absorb the monthly fee during your earliest weeks of trading before your sales revenue begins to build.

The account provides you with local banking details across more than 20 currencies, alongside unlimited multi-currency company cards and employee cards that feature zero international transaction fees. For foreign exchange, they lock in competitive rates set at 0.5% above interbank rates for major currencies, moving to 1% for all others. The software also syncs up directly with major accounting tools like Xero, QuickBooks, and NetSuite. Just remember that because Airwallex operates without a traditional banking licence, you won’t have access to a business overdraft, cash handling services, or corporate loans.

A common question is whether Airwallex or Wise Business is better for an internationally focused startup. The key difference is that Airwallex has more features for ecommerce businesses accepting customer card payments, while Wise Business supports more currencies for holding and exchange. You can compare them side by side in our Wise Business vs Airwallex guide.

Best for: Startups raising capital or transacting in multiple currencies from day one.

3. Zeller

Zeller is an Australian-built, non-bank provider designed for domestic-first startups. It offers a $0 monthly fee with no transaction fees, making it one of the more complete fee-free options on this list.

Standout features include unlimited free debit cards with $0 transaction and international fees and corporate debit cards with individual spend limits for team members. This is different from how most major local banks (CommBank, NAB, Westpac, ANZ) handle additional cardholders, where additional users must typically become full account signatories with full administrative access. You also gain access to unlimited sub-accounts, built-in invoicing tools, and a competitive return of up to 4.95% p.a. on funds added to a linked Zeller Savings Account.

It’s worth keeping in mind that Zeller does not support multi-currency accounts or international payments. If your startup has overseas suppliers or international clients, you will need to pair it with a separate multi-currency account.

Best for: Australian-first startups that want a fully featured, fee-free domestic account without the complexity of major bank applications.

4. NAB Business Everyday Account

NAB has been named Best Small Business Bank in Australia for four years running (The Digital Banker’s 2026 Global SME Banking Innovation Awards) and is Australia’s largest business bank. Its Business Everyday Account ($0 monthly fee) suits startups that mainly bank online, with free unlimited electronic and ATM transactions. An ABN or ACN is required to apply, and the account can be opened online in approximately 10 minutes for eligible structures.

Staff-assisted transactions cost $3 each, so this account works best for businesses that manage most of their banking digitally. For startups that may need a cash flow buffer at some point, NAB also offers its QuickBiz unsecured lending product, something non-bank providers on this list cannot match.

One common question that often pops up is do you need to visit a branch to open an account?,? For sole traders and single-director Pty Ltds, NAB allows fully online applications, but partnerships and trusts may need to make an in-branch visit.

Best for: Startups that want a no-fee account from a major bank, with the option to access lending as the business grows.

5. CommBank Business Transaction Account

CommBank is Australia’s largest bank by customer base and offers broad ecosystem support for startups. Its Business Transaction Account has a $0 monthly fee for online banking, or $10/month if you need branch access (which includes 5 assisted transactions). Staff-assisted transactions beyond any included allowance cost $5 each, making it one of the higher per-transaction rates among accounts compared here, so it’s always worth factoring it in if you expect regular in-branch activity.

The account integrates directly with Xero, MYOB, Class Super, BGL, and Reckon, and CommBank offers free business insight tools and a Business Overdraft that can be applied for in under 10 minutes. CommBank does not offer a multi-currency wallet, but it does support international transfers with a 3.5% international transaction fee, a cost that is higher than dedicated multi-currency providers.

For more detail on managing international payment costs, see our best international business account guide.

Best for: Startups that want Australia’s largest bank behind them, with access to a linked overdraft and a strong digital and branch network.

How to open a startup business bank account in Australia

1. Check your eligibility and structure. Identify your business type (sole trader, Pty Ltd, partnership, trust). This determines which accounts you can open online versus in branch. Sole traders and single-director Pty Ltds can generally apply online with major banks and most non-bank providers. Partnerships and trusts may need to visit a branch.
2. Gather your documents. You will typically need your ABN or ACN, personal ID (Australian driver’s licence and/or passport), business name registration (ASIC for companies), and for companies, confirmation of all directors and beneficial owners (those with 25% or more ownership). Trusts require a trust deed.
3. Compare accounts and apply. Use the comparison table above to shortlist options andapply online via the provider’s website. While non-bank providers like Airwallex and Zeller offer fully digital approval in minutes, most major local banks only allow online applications for simple structures, meaning you may need an in-branch appointment if your corporate setup is more complex.
4. Set up online banking and integrations. Once approved, connect your account to your accounting software (Xero, MYOB, or QuickBooks) via bank feeds. If you have co-founders or bookeepers, you can also set up multiple users with appropriate permissions.
5. Consider a secondary account for international payments. Does your startup pay overseas suppliers, receive foreign-currency invoices or simply accept international payments? If you answered yes, consider adding a multi-currency account, like Wise Business or Airwallex, alongside your main AUD transaction account.

US citizens or foreign nationals involved in the business: You may need to provide a Tax Identification Number (TIN) or foreign passport. Some banks may require in-branch verification even if the application was started online.

What to look for in a startup business bank account

Not all accounts are built equally, and startups have different priorities to established businesses. Here are the key criteria to weigh up.

Fees and transaction costs

Monthly account fees and per-transaction charges vary widely. Non-bank providers like Zeller and Airwallex can offer fee-free accounts, while major local banks tend to charge for in-branch assistance. Even a $5 per-transaction fee for occasional cash deposits can add up quickly in the early months of a business.

Multi-currency and international payments

If your startup deals in foreign currencies, an AUD-only account from a major local bank will require you to go through their foreign exchange process every time. This typically includes a 2–3% margin built into the exchange rate, which is separate from any upfront transfer fee. Providers like Wise Business and Airwallex let you hold and send multiple currencies at lower overall cost. Our guide to Wise Business fees gives a useful breakdown of what to expect on specific currency routes.

Accounting software integrations

Being able to connect your bank account to Xero, MYOB, or QuickBooks via automatic bank feeds saves hours of reconciliation work each month. All five providers compared in this article offer at least one of these integrations.

Online opening and setup speed

Non-bank providers typically let you open an account online in minutes. Major banks offer online applications for simple structures (sole traders, single-director Pty Ltds), but more complex setups may require in-branch visits. If you need an account working quickly, Zeller and Airwallex tend to be the fastest options.

Access to lending and overdrafts

Non-bank providers on this list do not offer lending products. If you anticipate needing a business overdraft or unsecured loan to manage cash flow gaps, only NAB and CommBank among the accounts covered here can provide that. NAB’s QuickBiz product and CommBank’s Business Overdraft are both worth comparing if lending access is a priority.

FAQ

Do I need an ABN to open a startup business bank account in Australia?

Yes, for most business structures an active ABN (and ACN for companies) is required. Sole traders without an ABN may be able to open a business account with some providers, but it is recommended to register an ABN first via abr.business.gov.au. Having your ABN in place before you apply will make the process faster regardless of which account you choose.

Can I open a startup business bank account online in Australia?

Yes, most providers allow online applications for sole traders and single-director companies. Non-bank providers like Airwallex and Zeller offer fully digital approval in minutes, while major local banks offer online applications for simple structures but may require branch visits for partnerships, trusts, or multi-director companies.

What is the best free business bank account for startups in Australia?

Several accounts on our list have a $0 monthly fee, including the NAB Business Everyday Account (online), the CommBank Business Transaction Account (online), the Zeller Transaction Account, and Wise Business ($0 monthly after the one-time $65 setup). Airwallex’s Explore plan can also be $0 if you meet the monthly deposit or balance threshold. The right choice depends on whether you need domestic banking only, multi-currency support, or lending access, and there is no single answer that fits every startup.

Can a sole trader use a personal bank account for business in Australia?

Technically yes, sole traders are not legally required to have a separate business account. However, mixing personal and business finances creates complexity at BAS and tax time and may lead to errors in financial records. The ATO recommends keeping records separate. A dedicated business account also looks more professional to clients and simplifies cash flow management as your business grows.

Sources

Reviewed 14th June 2026

• Australian Taxation Office – Banking records: ATO requirement for separate business bank accounts for companies, partnerships, and trusts. Checked on 2026-05-22.
• Airwallex AU Pricing: Explore plan monthly fee ($0 or $29), waiver conditions, FX rates, account features and integrations. Checked on 2026-05-22.
• CommBank Business Transaction Account: Monthly fee, assisted transaction fee, overdraft details, and application time. Checked on 2026-05-22.
• NAB Business Bank Accounts: Best Small Business Bank award (4 years running, 2026), $0 monthly fee account, free electronic and ATM transactions. Checked on 2026-05-22.
• Zeller Business Transaction Account: $0 fee, unlimited debit cards, unlimited sub-accounts, up to 4% p.a. on savings, Xero integration. Checked on 2026-05-22.
• Wise Business – The Currency Shop review: One-time $65 AUD fee, $0 monthly, 40+ currencies, mid-market rate, fees from 0.63%. Checked on 2026-05-22.

Tarah Ren

Author

Tarah Ren

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Darini Rocha

Reviewer

Darini Rocha

Content Specialist

Darini is an editor and proofreader, working on content management about international finance. Fluent in English, Portuguese and Spanish, she connects cultures and shares her knowledge.

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Last updated

June 26th, 2026