USA CPA needed for single member LLC

Situation 1: Sales Tax Compliance I recently realized that my business exceeded the nexus threshold some time ago, but I did not register to collect or remit sales tax. I need your guidance on the approach i need to take: And perhaps i need your services like: Backfile Sales Tax: Resolve any sales tax I owe for past periods. Register for Future Compliance: Set up my business to collect and remit sales tax moving forward. Could you please explain the steps I need to take to address this issue? Will there be penalties for late compliance? Additionally, can you assist me in handling this process? Situation 2: CPA Services Required I also need a licensed CPA to help with the following: Filing Tax Returns: Filing business tax returns for my business. Bookkeeping and Records: I have not maintained bookkeeping records or organized transactions for my business. I need help sorting out and preparing my financial records to ensure proper compliance. Please let me know if you can assist with these matters and provide your rates for your services. Thank you for your time, and I look forward to hearing from you. Apply Job!