Note 4 - Accounts Payable and Accrued Expenses

12 Months Ended

Dec. 31, 2018

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

4.

Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses at

December 31, 2018

and

2017,

consist of the following:

	2018		2017
Trade payables	$	2,105,814	$	1,667,495
Distributors' commissions		1,030,948		1,115,649
Sales taxes		195,802		154,958
Deferred revenue		337,234		-
Payroll and payroll taxes		210,288		261,916
	$	3,880,086	$	3,200,018