ACCOUNTS RECEIVABLE AND CUSTOMER DEPOSITS

3 Months Ended

12 Months Ended

Mar. 31, 2021

Dec. 31, 2020

CUSTOMER DEPOSITS

ACCOUNTS RECEIVABLE AND CUSTOMER DEPOSITS

NOTE 4. ACCOUNTS RECEIVABLE AND CUSTOMER DEPOSITS

Our accounts receivable consisted of the following:

	December 31,
	2020		2019
Accounts receivable	$	354,790	$	196,204
Less: Allowance for doubtful accounts		(27,000)		(111,000)
Total	$	327,790	$	85,204

We record bad debt expense when we conclude the credit risk of a customer indicates the amount due under the contract is not collectible. We recorded bad debt expense of $140,465, of which $15,465 was related to accounts receivable and the remaining amount is in relation to our notes receivable, and $103,182 respectively, during the years ended December 31, 2020 and 2019.

Our customer deposit liability had the following activity:

	Amount
Balance as of December 31, 2018	$	308,111
Additional deposits received		2,252,416
Less: Deposits recognized as revenue		(1,997,724)
Balance as of December 31, 2019		562,803
Additional deposits received		4,316,761
Less: Deposits recognized as revenue		(4,206,433)
Less: Refunds to customers		(155,200)
Balance as of December 31, 2020	$	517,931

CUSTOMER DEPOSITS

NOTE 3. CUSTOMER DEPOSITS

Our deferred revenue and customer deposit liability had the following activity:

	Amount
Balance as of December 31, 2020	$	517,931
Additional deposits received		321,772
Less: Deposits recognized as revenue		(763,797)
Balance as of March 31, 2021	$	75,906