This article covers everything you need to know about a Director's loan account, including what they are and the potential tax consequences. This article explores the tax implications of an overdrawn Directors Loan Account, potential tax opportunities, and our recommended actions.However, this interest rate would need to be able to be justified to HMRC. I'm wanting to add an interest component to a long term loan liability account. An advance arises when the director becomes indebted to the company as can be seen in the following example. Example.