Data Sharing Agreements For Accounting Firms

Jess runs a growing accounting firm in Parramatta. Her team uses cloud accounting software, an offshore bookkeeping support team and a mortgage broker who refers clients both ways. Everything is working well until a client asks, "Who can see my financial records, and what agreement do you have with them?"

It's a fair question. Accounting firms handle some of the most sensitive business information a client has, including bank feeds, payroll records, tax file numbers, profit and loss statements, BAS records, director details and customer lists. If that information is shared with another business, software provider, contractor or referral partner, clients expect it to be handled carefully.

A data sharing agreement helps set the rules. It can protect your firm, reassure clients and make sure everyone involved understands what they can and can't do with the information. For accounting firms, this isn't just a box ticking exercise. It's part of managing privacy, confidentiality, professional obligations and commercial risk.

What Is A Data Sharing Agreement?

A data sharing agreement is a contract that explains how information will be shared between two or more parties. For an accounting firm, it usually sets out what client data can be shared, why it's being shared, how it must be protected and what happens if something goes wrong.

The agreement might sit alongside your client engagement letter, privacy policy, contractor agreement or software terms. It doesn't replace those documents. Instead, it fills a practical gap by dealing specifically with the flow of information between your firm and another party.

For example, if your firm sends bookkeeping work to an external provider, a data sharing agreement can say that the provider may only use the data to complete bookkeeping tasks, must keep it confidential, must store it securely and must delete or return it when the relationship ends.

For accounting firms, a well drafted agreement should be clear enough for the commercial team to follow and detailed enough to satisfy your legal, privacy and professional responsibilities.

When Does An Accounting Firm Need One?

You should consider a data sharing agreement whenever client information leaves your direct control, especially where the information is sensitive, commercially valuable or regulated.

Common examples include sharing data with cloud accounting platforms, document signing tools, payroll software, client portals, offshore bookkeepers, outsourced SMSF administrators, virtual assistants, consultants, IT support providers, auditors, finance brokers, lawyers, financial advisers and merger or acquisition partners.

You may also need one where you have a referral arrangement that involves passing client information between businesses. A simple introduction is one thing. Sharing tax returns, financial statements, borrowing capacity information or contact lists is another. The more information you share, the more important it's to document the rules.

A data sharing agreement is also useful if a client has asked you to work with their bank, lender, broker or adviser. Even if the client has requested the sharing, your firm should still be clear about what you're authorised to disclose and what the receiving party can do with it.

You may not need a long standalone agreement for every low risk situation. Sometimes a strong clause in your engagement letter or supplier contract will be enough. However, if another party will regularly access client files, tax information, payroll data or bank records, a dedicated data sharing agreement is usually worth having.

What Client Data Are You Actually Sharing?

Before you can put the right agreement in place, you need to understand what information is being shared. Accounting firms often handle a mix of personal information, confidential business information and regulated tax information.

Personal information can include a person's name, date of birth, home address, email address, phone number, bank details, income, employment details, superannuation information and director identification details. For sole traders, partners and small company directors, business information and personal information are often closely connected.

Tax file numbers need special care. If your firm collects or handles tax file numbers, you need to follow the rules that apply to their collection, use, disclosure, security and destruction. Access should be limited to people who genuinely need the information for tax, superannuation or law related purposes.

You may also be sharing confidential business information, such as margins, revenue, expenses, cash flow forecasts, customer lists, supplier pricing, debt levels, payroll reports, budgets and board papers. Even if this information isn't personal information under privacy law, it can still be highly sensitive and commercially valuable.

A practical first step is to map the data flow. Ask: what data is being shared, who is receiving it, where it's stored, whether it goes overseas, how long it's kept and whether the recipient can share it with anyone else. Those answers will shape the agreement.

Privacy And Confidentiality Considerations In Australia

Australian accounting firms need to think about both privacy law and confidentiality. They overlap, but they aren't the same thing.

The Privacy Act and the Australian Privacy Principles may apply to your firm, depending on factors such as turnover, the type of information you handle and the services you provide. Even where a small business isn't fully covered by the Privacy Act, clients will often expect privacy grade handling of their information, and larger clients may contractually require it.

If the Australian Privacy Principles apply, your firm needs to be careful about how it collects, uses and discloses personal information. You should only share information for proper purposes, tell clients how their information may be used, take reasonable steps to keep it secure and avoid using it for unrelated purposes without appropriate consent or another legal basis.

Overseas disclosure also needs attention. If your firm sends client information to an offshore bookkeeping team, overseas software provider or support centre, you should consider the requirements that apply to cross border disclosure. In practice, this means doing due diligence on the overseas recipient, making sure contractual protections are in place and being transparent with clients about where their information may go.

Confidentiality is just as important. Accounting firms commonly owe confidentiality obligations under engagement letters, professional standards, employment contracts and general duties of confidence. Professional obligations, including ethical rules for accountants and tax practitioners, may require you to protect client information and only disclose it with proper authority or where legally required.

This is why data sharing agreements are so useful. They help show that your firm has thought about privacy and confidentiality before data is shared, not after a problem arises.

What Should A Data Sharing Agreement Cover?

A good data sharing agreement should be practical and specific. It shouldn't simply say that the parties will comply with all laws and keep information confidential. That's a helpful start, but accounting data needs more detail.

First, the agreement should identify the parties and the purpose of the sharing. For example, the purpose might be bookkeeping support, payroll processing, audit support, finance application support or client onboarding. The recipient should only be allowed to use the data for that agreed purpose.

Second, it should describe the types of data being shared. This might include tax file numbers, bank account details, payroll records, financial statements, BAS information, invoices, receipts, loan documents and identity documents. If tax file numbers or other high risk information are involved, the agreement should say how access will be restricted.

Third, the agreement should set security standards. These may include access controls, unique user logins, multi factor authentication, encryption, secure file transfer, audit logs, device security, staff training and limits on downloading files to personal devices. The right level of security depends on the risk, but vague wording is rarely enough.

Fourth, it should deal with confidentiality. The recipient should be required to keep the information confidential, limit access to staff and contractors who need it, and ensure those people are bound by similar obligations.

Fifth, the agreement should address subcontracting and further sharing. If your offshore provider can pass work to another subcontractor without telling you, your firm may lose control of the data chain. It's usually better to require written approval before any further disclosure.

Sixth, it should set out breach notification steps. If there's unauthorised access, loss, misuse or disclosure, the recipient should notify you quickly, provide details, help contain the issue and cooperate with any client notifications or regulatory steps.

Seventh, it should explain what happens when the arrangement ends. The recipient should return or securely delete the information, unless it's legally required to keep it. You may also want certification that deletion has occurred.

Finally, the agreement should cover liability, indemnities, audit rights, record keeping, governing law and dispute resolution. These clauses matter because they determine who carries the risk if the data is misused, lost or exposed.

How To Put One In Place Without Slowing Down Your Firm

Most accounting firms don't want more paperwork for the sake of it. The aim is to build a simple process that protects the firm without making everyday work harder.

Start with your highest risk arrangements. Offshore teams, payroll providers, IT providers and software platforms with broad file access should usually be reviewed first. Referral partners who receive detailed financial records should also be high on the list.

Next, check what contracts you already have. Your cloud software provider may already have data protection terms. Your contractor agreement may already contain confidentiality clauses. Your engagement letter may already tell clients that you use external providers. The question is whether those documents are strong enough and whether they cover the actual data flow.

It's also worth reviewing your client consent process. Clients shouldn't be surprised to learn that their data is accessed by external bookkeepers, cloud platforms or offshore support teams. Clear wording in your engagement letter and privacy policy can help set expectations from the start.

For suppliers, have a short approval checklist. Who is the provider? What data will they access? Where is it stored? Will it be sent overseas? What security measures do they use? Can they subcontract? What happens if there's a breach? If the answers are unclear, that's a sign you need better contract terms before sharing data.

You can also create standard internal rules for your team. For example, staff shouldn't email tax returns to referral partners without client authority, upload client files to unapproved platforms or give software access to contractors without approval. Simple internal controls can prevent many data sharing problems.

Common Mistakes To Avoid

One common mistake is assuming that a privacy policy is enough. A privacy policy explains how your firm handles information, but it doesn't usually bind the recipient of the data. If another business will access or use client information, you generally need contractual obligations on that business.

Another mistake is relying on informal trust. Many accounting firms work with long standing brokers, advisers and bookkeepers. The relationship may be excellent, but if client data is misused or lost, you'll want clear written rules about responsibility, notification and remediation.

Firms also get caught out by overseas access. A provider may appear local, but its support team, hosting environment or subcontractors may be overseas. This doesn't automatically mean the arrangement is unsuitable, but you should understand it and manage it.

Another risk is sharing more information than necessary. If a finance broker only needs a client's last two years of financial statements, they may not need full access to your accounting file. If an IT provider only needs to fix a technical issue, they may not need ongoing access to live client data. A good agreement should support data minimisation.

Finally, don't forget employees and contractors. Your data sharing controls are only as strong as the people using them. Training your team on client authority, secure sharing and approved platforms is an important part of protecting your firm.

Key Takeaways

• Accounting firms should consider data sharing agreements whenever client information is shared with software providers, contractors, offshore teams, referral partners or other advisers.
• A good agreement should cover the purpose of sharing, the types of data involved, security standards, confidentiality, further disclosure, breach response and deletion or return of data.
• Privacy law, tax file number rules, professional duties and client confidentiality obligations can all affect how accounting data should be handled.
• Client consent and transparency matter, especially where data is sent overseas or accessed by external service providers.
• Start with your highest risk arrangements and build a simple approval process so your team knows when data can be shared and on what terms.

If you'd like help with data sharing agreements, privacy clauses, client engagement terms or supplier contracts, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.