Every business, of every type, needs to retain records, but the fine detail of how long you should archive documents for can vary wildly depending on your line of work - and the legal requirements are spread across multiple different pieces of legislation that range from an indefinitely short period of time (for personal data) to an indefinitely long one (for things corporate identities).
It’s a confusing rabbit hole to head down, very much in the Alice and Wonderland sense, and you can find yourself approaching Hatter states of focus and coherence if you start trying to cross-reference the various statutes and guidance without a clear knowledge of where you sit. The basic rule is don’t keep personal information for any longer than you (provably) need it, and keep business information for at least three years - but after that, things start getting complicated. We’re here to make it a bit more understandable.
On this page you can find some general guidelines for how long businesses need to archive documents for, broken down by industry - but this is something where you need to be scrupulously compliant, so be sure to get confirmation from a legal professional that you’re including everything relevant in your records retention policy.
The basic requirements for all businesses in the UK are laid out by the Companies Act 2006, the Data Protection Act 2018 & UK GDPR. These are the bread-and-butter requirements for accountants and CPAs who produce, validate and audit them - we have a separate guide on what to look for in a document management system for CPAs.
There are separate guidelines for how long to keep documents about things like disposal of business assets or other capital gains or losses.
Ranged against this are the requirements of GDPR in the UK and the EU, and the California Consumer Privacy Act in the USA, which are broadly united in stating that you can’t hold on to people’s personal information for any longer than necessary. There is no fixed definition of “neccessary”, so each business needs to decide an appropriate duration and document it a part of its retention policy. That needs to be paired with a clear data retention schedule, with processes and reminders to ensure that it’s followed.
In addition to these, there is more specific guidance on how long you should archive documents for based on what business you’re in. We’ve rounded up some examples from some of the industries we work with regularly.

The rules for financial advice are laid out by the Financial Conduct Authority in the UK and the North American Security Administrators Association in the USA.

Document archiving requirements for construction firms varies depending on the type of work carried out, but all of them are bound by the Health and Safety at Work etc. Act 1974 and the Construction (Design and Management) Regulations 2015 (CDM 2015). Those firms handling hazardous substances must also conform to the Control of Substances Hazardous to Health Regulations (COSHH). Most of the guidelines are listed by the Health and Safety Executive.
Find out more about the best document management tools for construction firms.
The general rule of thumb for law firms is that documents should be retained for at least six years - although there are several files that can only be kept for much shorter spaces of time. This, once again is something you should take legal advice on, which should be easy because you’re a law firm.
We’ve got a separate article on how to pick a document management system for law firms.
Find out more about records retention in our guide to document management systems, and if you’d like to talk about how a DMS can help your business then you can set up a call with one of our industry specialists. Got a more general question? Drop us a line.