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Can Claude connect to ATO Online Services (Business Portal)?

Yes. ATO Online Services (Business Portal) doesn't have an official Claude connector yet, but Helm connects it for you, securely and with only the access you approve.

What is ATO Online Services (Business Portal)?

Online services for business is the Australian Taxation Office's secure portal where businesses view and lodge activity statements, check account balances, manage payment plans and update registration details. It is used by Australian business owners, bookkeepers and in-house finance staff.

Visit ATO Online Services (Business Portal)

What Claude can do with ATO Online Services (Business Portal)

Read or update, depending on your setup

  • Summarise what is due, overdue or outstanding on the business's ATO account
  • Build a checklist of figures to gather before preparing the next BAS
  • Explain ATO account statement entries in plain English
  • Keep track of lodgment due dates across activity statements
  • Draft notes for a conversation with the business's tax agent

Who uses it

  • Business owners

    Understand what the ATO says they owe and when, without having to decipher account statements line by line.

  • Bookkeepers

    Prepare a BAS checklist and confirm due dates before starting each quarter's activity statement.

  • Finance managers

    Get a plain English summary of the ATO account balance and any payment plan for the monthly finance report.

What your team can ask Claude

  • “Summarise what's showing as due or overdue on our ATO account and list the key dates. Don't lodge or pay anything.”
  • “Give me a checklist of everything I need to gather before I prepare this quarter's BAS.”
  • “Explain the entries on our latest ATO account statement in plain English.”
  • “When are our next activity statements due, and is anything already late?”
  • “Draft a short note to our accountant summarising our ATO balance and the questions I should ask about our payment plan.”

How it connects

There's no official Claude connector for ATO Online Services (Business Portal) yet. Helm connects it using the method that suits your setup, whether that's a secure custom connector we build and host, or an AI agent that works inside ATO Online Services (Business Portal) with your team's approval. We'll recommend the right one on a 30-minute call.

Looking after your ATO Online Services (Business Portal) data

The ATO portal holds tax file numbers, tax debts and personal details of directors, so Helm limits Claude to reviewing and summarising, and lodging, paying or changing details always stays with an authorised person.

  • Only the access you approve.
  • Everything stays in your own accounts.
  • On Claude's business plans, your data isn't used to train AI models.

Want to learn how to connect ATO Online Services (Business Portal)?

Book a 30-minute intro call and we'll show you how Claude can work with ATO Online Services (Business Portal) in your business.

Questions about Claude and ATO Online Services (Business Portal)

Checked 21/10/2026. Product names are trademarks of their respective owners. Helm isn't affiliated with or endorsed by them unless stated. Logos provided by Logo.dev

Acknowledgement of Country

Helm acknowledges the Awabakal and Worimi peoples as the traditional custodians of the land and waters of Newcastle, where we live and work. We recognise their continuing connection to land, waters and community, and a relationship with this place that spans tens of thousands of years.

We pay our respects to Elders past, present and emerging, and extend that respect to Aboriginal and Torres Strait Islander peoples here today.