Annual report pursuant to Section 13 and 15(d)

M. COMMITMENTS AND CONTINGENCIES (Details-Sales Tax Accrual)

v3.20.1
M. COMMITMENTS AND CONTINGENCIES (Details-Sales Tax Accrual) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Change in the sales tax accrual    
Balance, Beginning of year $ 43,400 $ 83,282
Sales tax collected 167,233 101,144
Provisions (reversals) (10,664) 30,465
Payments (173,012) (171,491)
Balance, End of period $ 26,957 $ 43,400