Data retention and record-keeping done right
Keeping records too long is a risk; discarding them too soon is a breach. How to strike the right balance on data retention.
Record-keeping sits at an awkward intersection. Regulators require you to keep certain records for set periods, while privacy principles push you to hold personal data no longer than necessary. Getting retention right means keeping what you must, for as long as you must, and safely disposing of the rest.
Know what you are required to keep
Australian tax law sets minimum retention periods for many records. The ATO generally requires business and tax records to be kept for a defined number of years, and some records carry longer obligations. Your firm needs to hold records long enough to meet these requirements and to support any advice you have given.
- Tax records. Held for the periods the ATO specifies.
- Client engagement records. Evidence of what was agreed and advised.
- Work papers. Support for the positions you took.
Do not keep everything forever
It is tempting to keep everything indefinitely, but old data is a liability. The more personal information you hold, the more there is to protect and the more you expose in a breach. Privacy principles overseen by the OAIC encourage holding personal information only as long as you have a genuine need for it. Once an obligation lapses, secure disposal reduces your risk.
Set a retention schedule
Rather than deciding case by case, define a retention schedule that states how long each type of record is kept and what happens when that period ends. A clear policy applied consistently is far safer than ad hoc judgement calls.
Dispose of data securely
Deleting a file is not always the end of it. When you dispose of records, do it properly: securely delete digital files and destroy physical documents rather than simply binning them. The goal is that disposed data cannot be recovered by anyone who should not have it.
Keep records organised and findable
Retention only works if you can find and manage records in the first place. When client work is scattered across inboxes and drives, applying any policy becomes guesswork. Keeping conversations, documents and approvals together on the job they relate to makes retention practical. Finye organises client work in one place, so records are easy to locate, keep and eventually retire.
Good retention is quiet risk management. Keep what the law and your clients require, hold personal data no longer than you need, and dispose of the rest securely. Reviewing your policy once a year keeps it aligned as rules and your practice evolve. For more on managing client information, explore Finye's guides.