Reason I said paypal is because you can pay for purchases like that.
I want to avoid bankaccount transfers as our government want 33% of the profit we make...
Usually it's the exchange (e.g. Coinbase) that reports to the tax authority. In the US the IRS is only interested in Coinbase customers with >$20,000 in profits. Paypal also doesn't report anything to the IRS that's <$20,000 in one year.
You didn't say how much money you're looking to convert.