When I email my client's their payrolls, after posting them, I tell them how much to pay HMRC too, I'm currently trying to automate a lot of this with the UK Payroll API.

I could potentially work this out, by going back months, and calculating how much they paid, how much employment allowance is left over, etc, but it would be a lot easier for me if the payroll API were expanded to include this.

I especially would appreciate some way of finding the current Employment Allowance balance, so I could update clients when it's about to run out.

Thanks!