Annual report pursuant to section 13 and 15(d)

SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS

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SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Dec. 31, 2012
SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS [Abstract]  
SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS
SCHEDULE II

PERMA-FIX ENVIRONMENTAL SERVICES, INC.

VALUATION AND QUALIFYING ACCOUNTS
For the years ended December 31, 2012, 2011, and 2010
(Dollars in thousands)
 
Description
    
Balance at
Beginning of
Year
    
Additions
Charged to
Costs,
Expenses
and Other
  
Additions/
(Deductions)
Due to Acquisition/
Divestitures
  
Deductions
    
Balance at
End of Year
  
Year ended December 31, 2012:
                            
Allowance for doubtful accounts- continuing operations
   $ 2,441   $ 160   $ ─   $ 94
(b)
   $ 2,507  
Allowance for doubtful accounts-discontinued operations
   $ 48   $ 6   $ ─   $ 9
(b)
   $ 45  
Allowance for deferred tax assets
   $ 7,360   $ (1,631 ) (a) $ ─   $ ─
 
   $ 5,729  
                                   
Year ended December 31, 2011:
                                  
Allowance for doubtful accounts-continuing operations
   $ 215   $ 83   $ 2,260   $ 117
(b)
   $ 2,441  
Allowance for doubtful accounts-discontinued operations
   $ 97   $ 175   $ (163 ) $ 61
(b)
   $ 48  
Allowance for deferred tax assets
   $ 11,944   $ 5,087   $ 503   $ ─
 
   $ 7,360  
                                   
Year ended December 31, 2010:
                                  
Allowance for doubtful accounts-continuing operations
   $ 226   $ 59   $ ─   $ 70
(b)
   $ 215  
Allowance for doubtful accounts-discontinued operations
   $ 70   $ 75   $ ─   $ 48
(b)
   $ 97  
Allowance for deferred tax assets
   $ 10,339   $ 1,605   $ ─   $ ─
 
   $ 11,944  
 
(a)
Reversal of allowance on deferred tax asset primarily from valuation provided for state net operating loss ("NOL") related to asset impairment.

(b)
Customer receivables deemed to be uncollectible.