| 2017 | 2016 | 2015 | ||||||||||
| C urrent | $ | 174,000 | $ | 22,000 | $ | 1,114,000 | ||||||
| D eferred | (320,000 | ) | 157,000 | (341,000 | ) | |||||||
| Total provision (benefit) for income taxes | $ | (146,000 | ) | $ | 179,000 | $ | 773,000 | |||||
| 2017 | 2016 | 2015 | ||||||||||
| Statutory tax rate | 34.0 | % | 34.0 | % | 34.0 | % | ||||||
| State income taxes, net of U.S. federal tax benefit | 43.7 | % | (4.4% | ) | 2.1 | % | ||||||
| Return to accrual adjustment | (9.8% | ) | 1.5 | % | (3.0% | ) | ||||||
| Tax credits | 8.2 | % | − | (0.9% | ) | |||||||
| Charges without tax benefit | (16.2% | ) | 6.8 | % | 1.6 | % | ||||||
| Other exclusions | (0.1% | ) | (0.1% | ) | 0.2 | % | ||||||
| Company ’s effective tax rate | 59.8 | % | 37.8 | % | 34.0 | % | ||||||
| 2017 | 20 16 | |||||||
| Deferred tax assets: | ||||||||
| Net operating loss carryforwards | $ | 29,000 | $ | 281,000 | ||||
| Accounts receivable | 58,000 | 97,000 | ||||||
| Inventory | 1,432,000 | 1,269,000 | ||||||
| Intangibles | 560,000 | 351,000 | ||||||
| Accrued expenses | 175,000 | 169,000 | ||||||
| Stock options | 246,000 | 226,000 | ||||||
| Investment in equity method investee | 174,000 | – | ||||||
| Other | 179,000 | 76,000 | ||||||
2,853,000 | 2,469,000 | |||||||
| Deferred tax liabilities: | ||||||||
| Financial basis in excess of tax basis of certain assets | 1,156,000 | 926,000 | ||||||
| Investment in equity method investee | – | 143,000 | ||||||
| Other | 44,000 | 67,000 | ||||||
| Net deferred tax asset | $ | 1,653,000 | $ | 1,333,000 | ||||