Choosing the right business bank account affects your day-to-day operations, accounting efficiency, and transaction costs. Here’s how NZ’s major banks compare for businesses in 2026.
ANZ and ASB lead for small-to-medium business banking in NZ — both have strong Xero integration, merchant services, and online tools. Kiwibank and Co-operative Bank are solid choices for sole traders and smaller businesses who value NZ ownership and lower fees.
What Businesses Need from a Bank
| Need | Key consideration |
|---|---|
| Accounting integration | Xero bank feed — direct connection to your accounts |
| Low transaction fees | Cost per transaction for EFTPOS, transfers, cheques |
| Monthly account fee | $0–$30/month depending on account type |
| EFTPOS terminal | Merchant payment solutions (Windcave, Paymark) |
| Online banking for multiple users | Role-based access for bookkeeper, staff |
| Payroll support | Direct credit to employee accounts |
| Business credit card | For business expenses with rewards or low interest |
| Lending access | Overdrafts, business loans, asset finance |
Business Account Monthly Fees
Monthly fees vary considerably — check the current fee schedule directly with each bank as these change:
| Bank | Entry-level account | Mid-tier | Premium |
|---|---|---|---|
| ANZ | ~$0 (Business Now) | ~$10/month | Higher for complex needs |
| ASB | ~$0 (Business Online) | ~$10/month | Custom |
| BNZ | ~$0 (Business Basic) | ~$12/month | Custom |
| Westpac | ~$0–$5 | ~$15/month | Custom |
| Kiwibank | ~$0 | ~$10/month | Custom |
| Co-operative Bank | Low/no fee | Low | N/A |
Transaction fees and included transaction counts vary by account tier — review carefully based on your monthly transaction volume.
Bank-by-Bank Review
ANZ — Best for Large SMEs
ANZ is New Zealand’s largest bank and has invested heavily in business banking infrastructure.
Strengths:
- Strong Xero bank feed integration
- ANZ gomoney business app for on-the-go management
- Comprehensive merchant services via Worldline (formerly Paymark)
- Large business lending team and relationship managers
- Widest branch network for face-to-face business banking
Weaknesses:
- Higher fees at mid-tier accounts compared to some competitors
- Customer service quality can be variable for smaller accounts
Best for: Growing SMEs, businesses with complex banking needs, or those who value a large branch network.
ASB — Best App and Digital Experience
ASB consistently rates highly for digital business banking tools and ease of use.
Strengths:
- Best-in-class digital banking app — including ASB Business for iPhone/Android
- Strong Xero integration with direct bank feeds
- Merchant services through ASB’s payment solutions
- Good online account management with multi-user access
- Strong customer service reputation
Weaknesses:
- Fewer branches than ANZ or Westpac
Best for: Tech-forward businesses that want the best digital experience, sole traders, and small businesses.
BNZ — Strong Xero Integration
BNZ has a long-standing relationship with Xero (both are NZ success stories) and the integration is excellent.
Strengths:
- Xero integration is seamless — automated bank feeds, reconciliation
- BNZ Partners centres for business customers
- Competitive business term deposit rates
- Good business credit card options
Weaknesses:
- Monthly fees can be higher than competitors at similar tiers
Best for: Businesses using Xero as their accounting platform, especially growing SMEs wanting a premium banking relationship.
Kiwibank — Best for Smaller Businesses and Sole Traders
Kiwibank’s business accounts are competitive in price and straightforward to use.
Strengths:
- Lower fees than the big 4 for comparable accounts
- NZ-owned (appeals to businesses who prefer to keep money in NZ)
- Good Xero integration
- Improving digital tools
Weaknesses:
- Smaller business lending team — may not suit businesses needing complex financing
- More limited merchant services options
Best for: Sole traders, freelancers, small businesses wanting low fees and NZ ownership.
Westpac — Solid Business Banking
Westpac NZ has a well-established business banking division with a range of account tiers.
Strengths:
- Extensive branch network
- Online business banking with multi-user access
- Competitive merchant services
- Business overdraft and lending products
Best for: Businesses who need broad branch access and want a full-service bank.
Co-operative Bank — Smallest Businesses and Sole Traders
The Co-operative Bank is member-owned and focused on straightforward, low-cost banking.
Strengths:
- Low fees
- NZ-owned, member-governed
- Simple product range
Weaknesses:
- Limited branch network
- Not suited to businesses with complex banking needs
Best for: Sole traders and very small businesses who want low-cost, NZ-owned banking.
Xero Integration in NZ
All the major banks support Xero bank feeds, but integration quality varies:
| Bank | Xero direct feed | Ease of setup |
|---|---|---|
| ANZ | Yes | Good |
| ASB | Yes | Excellent |
| BNZ | Yes — tightest integration | Excellent |
| Westpac | Yes | Good |
| Kiwibank | Yes | Good |
Direct bank feeds update automatically in Xero, eliminating manual CSV imports.
EFTPOS and Merchant Payment Solutions
NZ businesses accepting card payments need a merchant services provider. Options:
| Provider | Best for |
|---|---|
| Windcave (formerly Payment Express) | In-person EFTPOS terminals — most common in NZ |
| Paymark | Another major NZ payment network |
| Stripe | Online payments and e-commerce |
| Square | Mobile and small-business payments — no monthly fee |
| Tyro | For hospitality |
Your bank often provides access to Windcave or Paymark terminals. Stripe and Square are independent of your bank.
Opening a Business Bank Account
Documents needed:
- NZ Companies Office registration (if incorporated) — company number
- Certificate of incorporation
- IRD number for the business
- Personal ID (passport or driver licence) for all directors/shareholders
- Constitution or partnership agreement (if applicable)
Sole traders need: personal ID, IRD number, and proof of trading (invoice or business registration).
Next Steps
- Compare NZ banks — overall bank comparison
- How to open a bank account NZ — general account opening process
- International transfers NZ — for importing/exporting businesses
- Term deposits guide NZ — for business cash reserves