Accrued Expenses

3 Months Ended

Mar. 31, 2020

Payables and Accruals [Abstract]

Accrued Expenses

Accrued expenses are comprised of the following:

	March 31, 2020 (unaudited)	December 31, 2019
Payroll and related costs	$-	$1,797
Professional and consulting fees	949	960
Royalties	47,803	47,803
Accrued cost of revenues	141,603	114,455
Sales tax	31,902	31,902
Other	12,407	10,869
Total	$234,664	$207,786