Income Taxes (Tables)
12 Months Ended
Dec. 31, 2015
Income Taxes [Abstract]  
Income Tax Provision

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Years Ended

 

 

December 31,

 

 

2015

 

2014

Current:

 

 

 

 

 

 

Federal

 

$

 —

 

$

 —

State

 

 

932 

 

 

2,168 

Total current income taxes

 

 

932 

 

 

2,168 

Deferred:

 

 

 

 

 

 

Federal

 

 

 —

 

 

 —

State

 

 

 —

 

 

 —

Total deferred income taxes

 

 

 —

 

 

 —

Total income tax provision

 

$

932 

 

$

2,168 

 

Deferred Income Taxes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Years Ended

 

 

December 31,

 

 

2015

 

2014

Deferred income taxes:

 

 

 

 

 

 

Current deferred tax assets:

 

 

 

 

 

 

Inventories

 

$

93,600 

 

$

188,300 

Bad debt reserve

 

 

23,700 

 

 

65,200 

Accrued expenses

 

 

 —

 

 

25,100 

Total current deferred tax assets

 

 

117,300 

 

 

278,600 

Long-term deferred tax assets:

 

 

 

 

 

 

Net operating loss carryforwards

 

 

3,221,000 

 

 

2,982,100 

Foreign net operating loss carryforwards

 

 

 —

 

 

291,100 

Federal and state tax credit carryforwards

 

 

608,000 

 

 

421,700 

Patents and intangibles

 

 

68,100 

 

 

73,000 

Stock compensation

 

 

89,800 

 

 

89,700 

Other long term

 

 

45,500 

 

 

142,100 

Total long-term deferred tax assets

 

 

4,032,400 

 

 

3,999,700 

Total deferred tax assets

 

 

4,149,700 

 

 

4,278,300 

Current deferred tax liabilities:

 

 

 

 

 

 

Prepaid expenses

 

 

(64,600)

 

 

(59,900)

Long-term deferred tax liabilities:

 

 

 

 

 

 

Property, plant and equipment

 

 

(612,800)

 

 

(976,400)

Total deferred tax liabilities

 

 

(677,400)

 

 

(1,036,300)

Deferred tax valuation allowance

 

 

(3,472,300)

 

 

(3,242,000)

Net deferred tax assets (liabilities)

 

$

 —

 

$

 —

 

Federal Income Taxes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Years Ended

 

 

December 31,

 

 

2015

 

2014

Tax (benefit) provision computed at statutory rate

 

$

(145,442)

 

$

224,867 

Increases (reductions) due to:

 

 

 

 

 

 

Change in valuation allowance

 

 

230,300 

 

 

(136,268)

State income taxes, net of federal benefit

 

 

615 

 

 

23,475 

Permanent differences

 

 

479 

 

 

14,561 

Tax credits (federal and state)

 

 

(108,194)

 

 

(6,630)

Utilization of deferred taxes previously reserved

 

 

 —

 

 

(117,837)

Differences on prior returns (federal and state)

 

 

23,174 

 

 

 —

Income tax provision

 

$

932 

 

$

2,168