Make sure to highlight: you’re a team player but can still get work done independently. They want people that they like to work with! And that are willing to try to figure things out on their own (before asking questions). Also highlight that you take initiative, you’re excited to learn and you want a career in accounting services.
I'd pick out your 2-3 best experiences from your resume and emphasize them. Mine was my study abroad and part time job, definitely don't just go through your whole resume, they're trying to talk to you. My main interview was 30 minutes and it ended up being a conversation with a partner and we talked for about 29 minutes about random stuff and there was like 1 behavioral question at the end.
Highlight your willingness to learn and ask questions. During an internship, your goal is to learn anything and everything in your field, not just taxation. Asking questions will prepare you for your long-term career.