Best Business Savings Accounts for Pty Ltd Companies (2026)
A comprehensive guide for directors, CFOs, and finance managers looking to earn competitive interest on retained earnings, corporate tax reserves, and payroll capital.
- Companies are distinct legal entities and enjoy their own independent $250,000 FCS government guarantee per ADI.
- Leading rates for company cash include Macquarie (4.65% up to $2M), Judo Bank (4.60% up to $250k), and AMP Bank GO (4.75% up to $500k).
- High balance corporate treasuries ($1M+) must watch out for steep tier cliffs: Judo Bank, for example, pays 1.50% p.a. on the portion above $2M.
Top Pick Accounts for this Strategy
Macquarie Business Savings Account
Earn an ongoing variable rate of 4.65% p.a. on balances up to $2,000,000 with no monthly account fees and no minimum deposit. Available to Sole Traders and Australian Proprietary Companies with an ABN.
Business Savings Account
Earn 4.60% p.a. on balances up to $250,000 and 3.90% p.a. from $250,001 to $2,000,000. At-call with no monthly account fees. Available online for Australian Private Companies, Trusts with individual trustees, and Incorporated Associations with an ABN.
AMP Bank GO Business Save
Earn 4.75% p.a. on balances up to $500,000 and 4.25% p.a. from $500,001 to $5,000,000. Requires an active AMP Bank GO Everyday Business Account (mobile app only).
Optimizing Working Capital and Retained Earnings
For Australian proprietary limited (Pty Ltd) companies, holding significant cash buffers is essential for seasonal payroll, quarterly BAS/PAYG commitments, and future capital expenditures. However, leaving corporate cash in non-interest-bearing operational accounts causes substantial purchasing power erosion.
When selecting a corporate savings account, company directors must balance three competing factors: headline yield, liquidity restrictions (at-call vs notice periods), and whether the bank mandates establishing an entire transaction banking relationship.
Independent Legal Entity FCS Protection
Because an incorporated company is an independent legal person under the Corporations Act 2001, its bank deposits are legally separate from the personal finances of its directors and shareholders. Your company receives an independent $250,000 FCS government guarantee at each Authorised Deposit-taking Institution (ADI), even if directors bank personally with the same institution.
Frequently Asked Questions
What documents are required to open a company savings account?
Banks require your ACN/ABN, company certificate of incorporation, proof of registered office address, and verified identification for all directors and ultimate beneficial owners (holding 25%+ equity).
Can companies split funds across multiple accounts to maximize rates?
Yes. Many companies hold a primary operating account with a major bank (CBA, Westpac, NAB, ANZ) for payroll and merchant facilities, while sweeping surplus cash into standalone high-yield accounts like Macquarie or Judo Bank.