The courier is not from the IRS, just show him the excerpt that says nothing to pay on delivery, then file a ticket with jolla about tax refund I guess, lets see how our new friends blow this up for free publicity
Edit: inb4 computer glitch caused our software to display 0 tax when proper tax was calculated (phone price was always 249 minus tax, cheatcode)
Edit2: don’t think the refund is happening, or everyone could claim one for a few percents here and there:
How could things like steam work in EU when their 5€ sale is actually 4.77/5.35 and we need to hire a tax lawyer for each, correction on the invoice you should be able to get