Entity information:
Income Taxes
The Tax Act, enacted on December 22, 2017, reduced the U.S. federal corporate tax rate from 35% to 21%. Also on December 22, 2017, the SEC issued SAB 118, which provides guidance on accounting for tax effects of the Act. SAB 118 provides a measurement period of up to one year from the enactment date to complete the accounting. Based on the information available and current interpretation of the rules, the Company has made reasonable estimates of the impact of the reduction in the corporate tax rate and re-measurement of certain deferred tax assets and liabilities based on the rate at which they are expected to reverse in the future. The Company is still analyzing certain provisional estimates for the Sovereign and Liberty acquisitions as specified in Note 24 - Business Combinations. Any changes to these provisional estimates and re-measurement of deferred taxes could potentially have an impact on our future earnings and effective tax rate. The provisional amount recorded related to the re-measurement of the Company's deferred tax balance was $3,051 for the year ended December 31, 2017.
The provision for income taxes is summarized as follows:
 
Year Ended December 31,
 
2017
 
2016
 
2015
Income tax expense (benefit):
    
 
    
 
 
Current 
$
7,886

 
$
7,833

 
$
4,492

Deferred
5,143

 
(1,366
)
 
(375
)
 
$
13,029

 
$
6,467

 
$
4,117


 
The table below reconciles income tax expense for the years ended December 31, 2017, 2016 and 2015 computed by applying the applicable U.S. Federal statutory income tax rate, reconciled to the tax expense computed at the effective income tax rate:
 
Year Ended  December 31, 
 
2017
 
2016
 
2015
Federal income tax expense rate at 35% for December 31, 2017 and 2016 and 34% for December 31, 2015
$
9,863

 
$
6,656

 
$
4,388

Bank-owned life insurance
(206
)
 
(216
)
 
(208
)
Non-deductible dues and memberships
132

 
59

 
56

Non-deductible meals and entertainment
80

 
49

 
46

Excess tax benefit from stock compensation(1)
(268
)
 

 

Deferred tax asset re-measurement due to the Tax Act(1)
3,051

 

 

Other
377

 
(81
)
 
(165
)
Total income tax expense
$
13,029

 
$
6,467

 
$
4,117

Effective tax rate
46.2
%
 
34.0
%
 
31.9
%
 (1) Discrete tax item.
Deferred income taxes reflect the net tax effects of temporary differences between the recorded amounts of assets and liabilities for financial reporting purposes, and the amounts used for income tax purposes. Significant components of the Company’s deferred tax assets and liabilities are as follows:
 
December 31,
 
December 31,
 
2017
 
2016
Deferred tax assets:
    
 
    
Net operating loss
$

 
$
165

Organizational costs
64

 
405

Allowance for loan losses
2,592

 
2,918

Capital loss carryforward
57

 
95

FHLB Borrowing
28

 
57

Deferred rent expenses
302

 
90

Restricted stock
201

 
182

Stock options
334

 
399

Accrued bonuses
22

 
437

Loan discounts
4,805

 
211

Deferred compensation
115

 

Other real estate owned
219

 

Net unrealized gain on securities available for sale
340

 
643

Other
137

 
214

Total deferred tax assets
9,216

 
5,816

Deferred tax liabilities:
 
 
 
Core deposit intangibles
3,034

 
541

Partnership investments
497

 

Bank premises and equipment
912

 
1,795

Other
163

 
13

Total deferred tax liabilities
4,606

 
2,349

Net deferred tax asset
$
4,610

 
$
3,467


Included within other assets in the accompanying consolidated balance sheets as of December 31, 2017 is a current tax receivable of $7,085 and a deferred tax asset of $4,937. The Company also has a deferred tax liability of $327 classified as branch liabilities held for sale in the accompany consolidated balance sheets as of December 31, 2017. See Note 25 - Branch Assets and Liabilities Held for Sale for additional information. Included in the accompanying consolidated balance sheets as of December 31, 2016 is a current tax receivable of $91 and a net deferred tax asset of $3,467 in other assets.