Don't over think the text. There's probably something more snappy than the tax line, but in a favorable situation you described, you just need to open the lines of communication. A few hahas, and go in for the meet up. If she's keen to meet, she'll jump at it. If she's not, no opening text would have changed the final outcome.
It's a scratch off ticket.
Just scratch
It's a scratch off ticket.
Just scratch