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SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
 12 Months Ended
Sep. 28, 2014
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS AND RESERVES  
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

TETRA TECH, INC.
SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

For the Fiscal Years Ended
September 30, 2012, September 29, 2013 and September 28, 2014
(in thousands)

                                                                                                                                                                                                                  

                                                                                                                                                                                                         

 

 

Balance at
Beginning of
Period

 

Additions
(Charged to
Costs, Expenses
and Revenue)

 

Deductions (1) 

 

Other (2) 

 

Balance at
End of Period

 

Allowance for doubtful accounts:

 

 

 

 

 

 

 

 

 

 

 

Fiscal 2012

 


$
32,244

 


$
4,768

 


$
(2,356


)


$
896

 


$
35,552

 

Fiscal 2013

 

 
35,552

 

 
13,818

 

 
(4,452


)

 
(295


)

 
44,623

 

Fiscal 2014

 

 
44,623

 

 
1,467

 

 
(4,855


)

 
(1,455


)

 
39,780

 


Income tax valuation allowance:


 


 


 


 


 


 


 


 


 


 


 

Fiscal 2012

 


$


 –

 


$
2,512

 


$


 –

 


$


 –

 


$
2,512

 

Fiscal 2013

 

 
2,512

 

 
4,947

 

 


–

 

 


–

 

 
7,459

 

Fiscal 2014

 

 
7,459

 

 
396

 

 


–

 

 
(279


)

 
7,576

 

 

 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 

 

(1)

Primarily represents uncollectible accounts written off, net of recoveries.

(2)

Includes allowances from new business acquisitions, loss in foreign jurisdictions, rerate and currency adjustments, and represents valuation allowance adjustments related to net operating loss carry-forwards.