6.	Income Taxes

For federal income tax purposes, as well as for state income tax purposes in the majority of the states in which the Partnership operates, the earnings attributable to the Partnership and the Operating Partnership are not subject to income tax at the partnership level. With the exception of those states that impose an entity-level income tax on partnerships, the taxable income or loss attributable to the Partnership and to the Operating Partnership, which may vary substantially from the income (loss) before income taxes reported by the Partnership in the consolidated statement of operations, are includable in the federal and state income tax returns of the Common Unitholders. The aggregate difference in the basis of the Partnership’s net assets for financial and tax reporting purposes cannot be readily determined as the Partnership does not have access to each Common Unitholder’s basis in the Partnership.

As described in Note 1 and Note 2, the earnings of the Corporate Entities are subject to corporate level federal and state income tax. However, based upon past performance, the Corporate Entities are currently reporting an income tax provision composed primarily of minimum state income taxes. A full valuation allowance has been provided against the deferred tax assets based upon an analysis of all available evidence, both negative and positive at the balance sheet date, which, taken as a whole, indicates that it is more likely than not that sufficient future taxable income will not be available to utilize the assets. Management’s periodic reviews include, among other things, the nature and amount of the taxable income and expense items, the expected timing of when assets will be used or liabilities will be required to be reported and the reliability of historical profitability of businesses expected to provide future earnings. Furthermore, management considered tax-planning strategies it could use to increase the likelihood that the deferred tax assets will be realized.

The income tax provision of all the legal entities included in the Partnership’s consolidated statement of operations, which is composed primarily of state income taxes in the few states that impose taxes on partnerships and minimum state income taxes on the Corporate Entities, consists of the following:

	Year Ended
	September 26,		September 27,		September 28,
	2015		2014		2013
Current
Federal	$	23	$	10	$	26
State and local		677		757		581
		700		767		607
Deferred		—		—		—
	$	700	$	767	$	607

The provision for income taxes differs from income taxes computed at the United States federal statutory rate as a result of the following:

	Year Ended
	September 26,			September 27,			September 28,
	2015			2014			2013
Income tax provision at federal statutory tax rate	$	29,768		$	33,346		$	27,792
Impact of Partnership income not subject to federal income taxes		(32,148	)		(38,919	)		(35,187	)
Permanent differences		210			86			71
Change in valuation allowance		2,181			5,458			9,771
State income taxes		253			(60	)		(1,135	)
Other		436			856			(705	)
Provision for income taxes - current	$	700		$	767		$	607

The components of net deferred taxes and the related valuation allowance using currently enacted tax rates are as follows:

	Year Ended
	September 26,			September 27,
	2015			2014
Deferred tax assets:
Net operating loss carryforwards	$	55,033		$	51,321
Allowance for doubtful accounts		340			1,371
Inventory		395			433
Intangible assets		—			122
Deferred revenue		1,241			1,524
Derivative instruments		—			71
AMT credit carryforward		1,086			1,086
Other accruals		1,718			2,060
Total deferred tax assets		59,813			57,988
Deferred tax liabilities:
Derivative instruments		142			—
Intangible assets		312			—
Property, plant and equipment		5,314			6,124
Total deferred tax liabilities		5,768			6,124
Net deferred tax assets		54,045			51,864
Valuation allowance		(54,045	)		(51,864	)
Net deferred tax assets	$	—		$	—