Single-member LLC required for quarterly filings?

I am a single-Member LLC.  Last year, my Nonemployee Compensation on my 1099-NEC was ~$2500.  I did not submit quarterly filings last year, but instead submitted everything within my annual return.  Are quarterly payments required for a single-member LLC or can I continue submitting as part of my annual return please?  If I am required to submit quarterly payments, how do I go about doing it please?

 

 IRS says that "individuals, including sole proprietors, partners, and S corporation shareholders generally have to make estimate tax payments."  Since I am a single-member LLC, my assumption is I am not required to submit quarterly filings, correct?