Then you're probably good as far as tax is concerned.  As long as your deposits to Paypal are <$20K for the year.

Paypal IRS reporting:
https://www.paypal.com/us/selfhelp/article/How-does-PayPal-report-my-sales-to-the-IRS-Will-I-receive-a-1099-tax-statement-FAQ729

Coinbase reporting:
https://support.coinbase.com/customer/portal/articles/2924446-irs-notification