Income Taxes

Accounting Policy

The provision for income taxes consists of an amount for taxes currently payable and an amount for deferred taxes. Deferred income taxes are provided for temporary differences between the financial statement carrying amounts and tax bases of assets and liabilities, using enacted rates in effect for the year in which the differences are expected to reverse. A valuation allowance is recorded to reduce the deferred tax asset to an amount that is more likely than not to be realized.

Non-interest‑bearing tax and loss bonds are purchased to prepay the tax benefit that results from deducting contingency reserves as provided under Internal Revenue Code Section 832(e). The Company records the purchase of tax and loss bonds in deferred taxes.

The Company recognizes tax benefits only if a tax position is “more likely than not” to prevail.

Provision for Income Taxes

AGL, and its "Bermuda Subsidiaries," which consist of AG Re, AGRO, and Cedar Personnel Ltd., are not subject to any income, withholding or capital gains taxes under current Bermuda law. The Company has received an assurance from the Minister of Finance in Bermuda that, in the event of any taxes being imposed, AGL and its Bermuda Subsidiaries will be exempt from taxation in Bermuda until March 31, 2035. AGL's U.S. and U.K. subsidiaries are subject to income taxes imposed by U.S. and U.K. authorities, respectively, and file applicable tax returns. In addition, AGRO, a Bermuda domiciled company and Assured Guaranty (Europe) Ltd., a U.K. domiciled company, have elected under Section 953(d) of the U.S. Internal Revenue Code to be taxed as a U.S. domestic corporation.

In November 2013, AGL became tax resident in the U.K. although it will remain a Bermuda-based company with its administrative and head office functions in Bermuda. As a company that is not incorporated in the U.K., AGL currently intends to manage the affairs of AGL in such a way as to establish and maintain its status as a company that is tax resident in the U.K. As a U.K. tax resident company, AGL is required to file a corporation tax return with Her Majesty’s Revenue & Customs (“HMRC”). AGL is subject to U.K. corporation tax in respect of its worldwide profits (both income and capital gains), subject to any applicable exemptions. The main rate of corporation tax is 23% currently; such rate will fall to 21% as of April 1, 2014 and to 20% as of April 1, 2015. AGL has also registered in the U.K. to report its Value Added Tax (“VAT”) liability. The current rate of VAT is 20%. Assured Guaranty does not expect that becoming U.K. tax resident will result in any material change in the group’s overall tax charge. Assured Guaranty expects that the dividends AGL receives from its direct subsidiaries will be exempt from U.K. corporation tax due to the exemption in section 931D of the U.K. Corporation Tax Act 2009. In addition, any dividends paid by AGL to its shareholders should not be subject to any withholding tax in the U.K. The U.K. government implemented a new tax regime for “controlled foreign companies” (“CFC regime”) effective January 1, 2013. Assured Guaranty does not expect any profits of non-U.K. resident members of the group to be taxed under the CFC regime and has obtained a clearance from HMRC confirming this on the basis of current facts.

For the periods beginning on July 1, 2009 and forward, AGMH files a consolidated federal income tax return with AGUS, AGC, AGFP and AG Analytics Inc. (“AGUS consolidated tax group”). Assured Guaranty Overseas US Holdings Inc. and its subsidiaries AGRO, Assured Guaranty Mortgage Insurance Company and AG Intermediary Inc., have historically filed their own consolidated federal income tax return. In conjunction with the acquisition of MAC (formerly Municipal and Infrastructure Assurance Corporation) on May 31, 2012, MAC has joined the consolidated federal tax group.

The effective tax rates reflect the proportion of income recognized by each of the Company’s operating subsidiaries, with U.S. subsidiaries taxed at the U.S. marginal corporate income tax rate of 35%, U.K. subsidiaries taxed at the U.K. blended marginal corporate tax rate of 23.25% unless subject to U.S. tax by election or as a U.S. controlled foreign corporation, and no taxes for the Company’s Bermuda subsidiaries unless subject to U.S. tax by election or as a U.S. controlled foreign corporation. For periods subsequent to April 1, 2013, the U.K. corporation tax rate has been reduced to 23%, for the period April 1, 2012 to April 1, 2013 the U.K. corporation tax rate was 24% resulting in a blended tax rate of 23.25% in 2013, prior to April 1, 2012, the U.K. corporation tax rate was 26% resulting in a blended tax rate of 24.5% in 2012 and prior to April 1, 2011, the U.K. corporation rate was 28% resulting in a blended tax rate of 26.5% in 2011. The Company’s overall corporate effective tax rate fluctuates based on the distribution of income across jurisdictions.

A reconciliation of the difference between the provision for income taxes and the expected tax provision at statutory rates in taxable jurisdictions is presented below.

Effective Tax Rate Reconciliation



	Year Ended December 31,
	2013			2012			2011
	(in millions)
Expected tax provision (benefit) at statutory rates in taxable jurisdictions	$	390		$	76		$	313
Tax-exempt interest	(57		)	(61		)	(62		)
Change in liability for uncertain tax positions	(2		)	2			2
Other	3			5			3
Total provision (benefit) for income taxes	$	334		$	22		$	256
Effective tax rate	29.2		%	16.5		%	24.9		%

The expected tax provision at statutory rates in taxable jurisdictions is calculated as the sum of pretax income in each jurisdiction multiplied by the statutory tax rate of the jurisdiction by which it will be taxed. Pretax income of the Company’s subsidiaries which are not U.S. domiciled but are subject to U.S. tax by election or as controlled foreign corporations are included at the U.S. statutory tax rate. Where there is a pretax loss in one jurisdiction and pretax income in another, the total combined expected tax rate may be higher or lower than any of the individual statutory rates.

The following table presents pretax income and revenue by jurisdiction.

Pretax Income (Loss) by Tax Jurisdiction



	Year Ended December 31,
	2013			2012			2011
	(in millions)
United States	$	1,118		$	218		$	896
Bermuda	27			(86		)	133
U.K.	(3		)	0			0
Total	$	1,142		$	132		$	1,029

Revenue by Tax Jurisdiction



	Year Ended December 31,
	2013		2012		2011
	(in millions)
United States	$	1,389	$	875	$	1,504
Bermuda	219		79		301
U.K.	0		0		0
Total	$	1,608	$	954	$	1,805

Pretax income by jurisdiction may be disproportionate to revenue by jurisdiction to the extent that insurance losses incurred are disproportionate.

Components of Net Deferred Tax Assets



	As of December 31,
	2013		2012
	(in millions)
Deferred tax assets:
Unrealized losses on credit derivative financial instruments, net	$	402	$	425
Unearned premium reserves, net	63		109
Loss and LAE reserve	134		90
Tax and loss bonds	33		15
Net operating loss ("NOL") carry forward	5		7
Alternative minimum tax credit	90		58
Tax basis step-up	5		5
Foreign tax credit	37		30
FG VIEs	29		179
DAC	40		59
Investment basis difference	73		82
Other	64		48
Total deferred income tax assets	975		1,107
Deferred tax liabilities:
Contingency reserves	47		15
Public debt	98		100
Unrealized appreciation on investments	68		198
Unrealized gains on CCS	16		12
Market discount	24		42
Other	34		19
Total deferred income tax liabilities	287		386
Net deferred income tax asset	$	688	$	721

As of December 31, 2013, the Company had foreign tax credits carried forward of $37 million which expire in 2018 through 2021 and had alternative minimum tax credits of $90 million which do not expire. Foreign tax credits of $22 million are from its acquisition of AGMH, the Internal Revenue Code limits the amount of foreign tax credits available that the Company may utilize each year. Management believes sufficient future taxable income exists to realize the full benefit of these tax credits.

As of December 31, 2013, AGRO had a stand-alone NOL of $13 million, compared with $20 million as of December 31, 2012, which is available through 2023 to offset its future U.S. taxable income. AGRO's stand alone NOL may not offset the income of any other members of AGRO's consolidated group with very limited exceptions and the Internal Revenue Code limits the amounts of NOL that AGRO may utilize each year.

Valuation Allowance

The Company came to the conclusion that it is more likely than not that its net deferred tax asset will be fully realized after weighing all positive and negative evidence available as required under GAAP. The positive evidence that was considered included the cumulative operating income the Company has earned over the last three years, and the significant unearned premium income to be included in taxable income. The positive evidence outweighs any negative evidence that exists. As such, the Company believes that no valuation allowance is necessary in connection with this deferred tax asset. The Company will continue to analyze the need for a valuation allowance on a quarterly basis.

Audits

AGUS has open tax years with the U.S. Internal Revenue Service (“IRS”) for 2009 forward and is currently under audit for the 2009-2011 tax years. The IRS concluded its field work with respect to tax years 2006 through 2008 without adjustment. On February 20, 2013 the IRS notified AGUS that the Joint Committee on Taxation completed its review of the 2006 through 2008 tax years and has accepted the results of the IRS examination without exception. Assured Guaranty Oversees US Holdings Inc. has open tax years of 2009 forward. AGMH and subsidiaries have separate open tax years with the IRS of January 1, 2009 through the July 1, 2009 when they joined the AGUS consolidated group. The IRS concluded its field work with respect to tax year 2008 for AGMH and subsidiaries while members of the Dexia Holdings Inc. consolidated tax group without adjustment. The Company is indemnified by Dexia for any potential liability associated with this audit of any periods prior to the AGMH Acquisition. The Company's U.K. subsidiaries are not currently under examination and have open tax years of 2011 forward.

Uncertain Tax Positions

The following table provides a reconciliation of the beginning and ending balances of the total liability for unrecognized tax benefits. The Company does not believe it is reasonably possible that this amount will change significantly in the next twelve months.



	2013			2012		2011
	(in millions)
Balance as of January 1,	$	22		$	20	$	18
True-up from tax return filings	4			—		—
Increase in unrecognized tax benefits as a result of position taken during the current period	3			2		2
Decrease due to closing of IRS audit	(9		)	—		—
Balance as of December 31,	$	20		$	22	$	20

The Company's policy is to recognize interest and penalties related to uncertain tax positions in income tax expense and has accrued $1 million per year from 2011 to 2013. As of December 31, 2013 and December 31, 2012, the Company has accrued $3 million and $3 million of interest, respectively.

The total amount of unrecognized tax benefits at December 31, 2013, that would affect the effective tax rate, if recognized, is $20 million.

Liability For Tax Basis Step-Up Adjustment

In connection with the Company's initial public offering, the Company and ACE Financial Services Inc. (“AFS”), a subsidiary of ACE Limited, entered into a tax allocation agreement, whereby the Company and AFS made a “Section 338 (h)(10)” election that has the effect of increasing the tax basis of certain affected subsidiaries' tangible and intangible assets to fair value. Future tax benefits that the Company derives from the election will be payable to AFS when realized by the Company.

As a result of the election, the Company has adjusted its net deferred tax liability, to reflect the new tax basis of the Company's affected assets. The additional basis is expected to result in increased future income tax deductions and, accordingly, may reduce income taxes otherwise payable by the Company. Any tax benefit realized by the Company will be paid to AFS. Such tax benefits will generally be calculated by comparing the Company's affected subsidiaries' actual taxes to the taxes that would have been owed by those subsidiaries had the increase in basis not occurred. After a 15 year period which ends in 2019, to the extent there remains an unrealized tax benefit, the Company and AFS will negotiate a settlement of the unrealized benefit based on the expected realization at that time.

As of December 31, 2013 and December 31, 2012, the liability for tax basis step-up adjustment, which is included in the Company's balance sheets in “Other liabilities,” was $5 million and $6 million, respectively. The Company has paid ACE Limited and correspondingly reduced its liability by $1 million in 2013.

Tax Treatment of CDS

The Company treats the guaranty it provides on CDS as an insurance contract for tax purposes and as such a taxable loss does not occur until the Company expects to make a loss payment to the buyer of credit protection based upon the occurrence of one or more specified credit events with respect to the contractually referenced obligation or entity. The Company holds its CDS to maturity, at which time any unrealized fair value loss in excess of credit-related losses would revert to zero. The tax treatment of CDS is an unsettled area of the law. The uncertainty relates to the IRS determination of the income or potential loss associated with CDS as either subject to capital gain (loss) or ordinary income (loss) treatment. In treating CDS as insurance contracts the Company treats both the receipt of premium and payment of losses as ordinary income and believes it is more likely than not that any CDS credit related losses will be treated as ordinary by the IRS. To the extent the IRS takes the view that the losses are capital losses in the future and the Company incurred actual losses associated with the CDS, the Company would need sufficient taxable income of the same character within the carryback and carryforward period available under the tax law.