Hi @Director
First of all, I’m not an accountant, but I’ll certainly try to help
Alongside the £198 employee NI, there’s likely to have been an employer’s NI element too.
With payroll, there’s a journal (as you’ve discovered) which moves the balances around on the account to reflect the current position. Until you actually pay HMRC the money, it’s considered a liability. If you pay it before accounting for it, it’ll be an asset.
There’s a guide in our knowledge base which gives you an example of the journal, but this does include quite a few possible options:
I hope that helps, but please let me know if we can help further. We do have some accountants who use this forum who may be more useful than me