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v3.21.1

Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income (loss) | $ 558,397 | $ (2,548,711)
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Depreciation and amortization | 179,405 | 249,895
Stock-based compensation expense | 409,477 | 584,865
Change in provision for doubtful accounts | 919 | 17,380
Forgiveness of unsecured promissory note | (796,100) |
Changes in assets and liabilities: |  |
(Increase) in accounts receivable | (445,886) | (672,840)
(Increase) in other current assets | (15,385) | (28,317)
Decrease in other assets | 3,528 | 1,964
Increase in accounts payable and accrued expenses | 260,892 | 703,223
(Decrease) in deferred revenue | (174,269) | (148,309)
Net cash used in operating activities | (19,022) | (1,840,850)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of software license | (400,000) |
Purchases of property, plant and equipment | (44,900) | (20,088)
Collection on note receivable | 29,017 | 42,120
Net cash (used in) provided by investing activities | (415,883) | 22,032
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Net proceeds from issuance of common stock | 10,569,467 |
Loan proceeds on unsecured promissory note under Paycheck Protection Program | 796,100 |
Loan proceeds on unsecured promissory note under Economic Injury Disaster Loan program | 10,000 |
Net proceeds from issuance of common stock from exercise of stock options | 204,158 | 89,500
Proceeds from issuance of common stock from exercise of warrants | 111,650 | 704,154
Withholding taxes paid on exercise of stock options and vesting of restricted stock units | (1,475,931) |
Loan payments on unsecured promissory note | (10,000) |
Net cash provided by financing activities | 10,205,444 | 793,654
Net increase (decrease) in cash | 9,770,539 | (1,025,164)
CASH, beginning of year | 3,350,853 | 4,376,017
CASH, end of year | 13,121,392 | 3,350,853
Supplemental disclosure of noncash investing and financing activities: |  |
Settlement of executive bonuses with restricted stock units | $ 84,710 |

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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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