I'd say it's more than messy, it's a disaster. There are reasonable solutions to internet+sales tax, but the current situation is not one of them. If you colle

I'd say it's more than messy, it's a disaster. There are reasonable solutions to internet+sales tax, but the current situation is not one of them. If you collect the tax, you need to remit it. The transaction/amount limits are the limit where you should register, collect, and remit. And usually this is a one-way affair; once you're registered, you'll need to keep filing even if you fall below the threshold.