The RP system was indeed correct and nothing to do with why this thread appeared.But about the issues denne said... A timer limit ?
If tax/fine is not collected within 2 hours, it dissapears ? I don't think PvPs can last that long and can't iddle on a base that long, gotta go out of it, even if it's just to redock, but opens you to attacks for a bit, enough for few volleys.
And I'm not sure as I never got a tax on me, but, does the RP system make it so you can't tax/fine players on the other side of a system or docked somewhere, without being in your visible range ?