It’s very simple –An outsourced accountant is required when accountants or accounting firms contract out their work to an outsourcing company such as Fin-Ex outsourcing. This is done with the objective of increasing capacity, expanding business, meeting staffing shortages, and improving profitability. The increase in outsourced accountants in the UK happened in 2007 after the economic recession.

https://finexoutsourcing.com/i....n-house-vs-outsource