Note 11 - Line of Credit

3 Months Ended

Jun. 30, 2021

Notes to Financial Statements

Debt Disclosure [Text Block]

NOTE 11 – LINE OF CREDIT

On June 15, 2018, the Company obtained an unsecured revolving line of credit, with a limit of $400,000.  The line expires May 15, 2022, renewing automatically every year.  The Company is required to make monthly interest payments, at a rate of 3.87% as of June 30, 2021. Any unpaid principal will be due upon maturity.  At June 30, 2021 and March 31, 2021, the outstanding balance was $248,440 and $226,413, respectively.