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Annual report pursuant to Section 13 and 15(d)

Accounts Receivable

v3.21.2
Accounts Receivable
 12 Months Ended
Apr. 30, 2021
Receivables [Abstract] Ìý
Accounts Receivable Accounts Receivable
Accounts receivable consisted of the following at AprilÌý30, 2021 and 2020:
Ìý
 April 30,
Ìý
 2021 2020
Accounts receivable $ 30,264,393Ìý $ 22,786,847Ìý
Long-term contractual accounts receivable (10,249,833) (6,701,136)
20,014,560Ìý 16,085,711Ìý
ÌýÌýÌýLess: Allowance for doubtful accounts (3,289,816) (1,758,920)
Accounts receivable, net $ 16,724,744Ìý $ 14,326,791Ìý
Bad debt expense for the years ended AprilÌý30, 2021 and 2020, was $2,268,540 and $1,431,210, respectively.