Annual report pursuant to Section 13 and 15(d)

Note D - Income Taxes - Reconciliation of the Federal Statutory Income Tax Rate (Details)

v3.8.0.1
Note D - Income Taxes - Reconciliation of the Federal Statutory Income Tax Rate (Details)
12 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2015
Federal statutory rate 34.00% 34.00% 34.00%
State income taxes 1.00% 1.00% 1.00%
Permanent differences (1.00%) 1.00%
Change in valuation allowance (4.00%) (3.00%) (3.00%)
Expiration and utilization of state NOL’s 3.00% 2.00% 2.00%
Research and development credits (1.00%) (1.00%)
Excess tax benefits from stock-based compensation (1.00%) (7.00%)
Tax rate 31.00% 26.00% 35.00%