What are the different types of audit?
Internal audit
This is when a business or organisation makes sure their internal staff are following rules and regulations. Sometimes somebody from a different branch of the business will come in and conduct the audit. However, this type of audit can’t be seen by anyone outside of the organisation.
The report presents any changes or issues which need acting upon. This may be looking at finance, specific regulations, or a particular area within the organisation
External audit
Often, regulatory bodies from outside of an organisation conduct these. An example may be the Food Standards Agency going into a coffee shop to make sure it’s following health and safety. If any problems are picked up during an external audit, they must be fixed quickly. Regular auditing by a third party is done in industries like science, food, and finance.
Financial audit
These are mainly internal and usually conducted on a regular basis. They investigate that the financial situation of the business is how it should be. It looks at a company’s records to see if they’re accurate and presented correctly. During a financial audit, one or more of the following may be looked at: income statements, balance sheets and cash flow statements.
Those are the three main types of audits, but there’re also a few others…
Payroll audit
This is a subpart of a financial audit and focuses on payrolls being correct. These should be done at least once a year.
Compliance audit
This investigates if an organisation is following rules and regulations, most commonly conducted in financial industries. This might involve looking at adherence to anti-money laundering (AML) laws and consumer protection regulations.
These are mainly done externally on behalf of the government, but some businesses carry-out internal audits like these regularly.
Data audit
There’re specific rules on how businesses hold client’s data. Due to this, the Information Commissioner’s office regularly carry-out audits to make sure this is being done how it’s meant to be. Fines for getting this wrong can cost up to millions of pounds depending on the severity of violation.
Tax audits
Tax audits are external checks usually done by government bodies like HMRC. Outcomes can include being repaid if you’ve had too much tax taken or being asked to pay more if you’re deemed to owe more than was stated.