AMT American Tower Corporation

American Tower Corporation (NYSE: AMT) today announced year-end tax reporting information for its 2014 distributions. Stockholders are urged to consult with their personal tax advisors as to their specific tax treatment of American Tower’s distributions.

American Tower Corporation Common StockCUSIP 03027X100Ticker Symbol: AMT

Record

Date

   

Payment

Date

   

Cash

Distribution

(per Share)

   

OrdinaryTaxableDividend(per share)

   

QualifiedTaxable Dividend (1)(per share)

   

AMTIPreference

(per share)

04-10-14     04-25-14     $0.320000     $0.320000     $0.019858     $0.017763 06-17-14     07-16-14     $0.340000     $0.340000     $0.021099     $0.018873 09-23-14     10-07-14     $0.360000     $0.360000     $0.022340     $0.019983 12-16-14     01-13-15     $0.380000     $0.380000     $0.023581     $0.021093

(1) Included in Ordinary Taxable Dividend

American Tower Corporation 5.25% Mandatory Convertible Preferred Stock, Series ACUSIP 03027X308Ticker Symbol: AMTPRA

Record

Date

   

Payment

Date

   

Cash

Distribution(per Share)

   

OrdinaryTaxableDividend(per share)

   

Qualified

TaxableDividend (1)

(per share)

   

AMTI

Preference(per share)

08-01-14     08-15-14     $1.356300     $1.356300     $0.084167     $0.075285 11-01-14     11-17-14     $1.312500     $1.312500     $0.081449     $0.072854

(1) Included in Ordinary Taxable Dividend

Note: For the tax year ended December 31, 2014, there were no Capital Gains Distributions, Unrecaptured Sec. 1250 Gains, or Non-dividend Distributions.

This information represents final income allocations.

About American Tower

American Tower is a leading independent owner, operator and developer of wireless and broadcast communications real estate with a global portfolio of approximately 70,000 communications sites. For more information about American Tower, please visit www.americantower.com.

American Tower CorporationLeah Stearns, 617-375-7500Senior Vice President, Treasurer and Investor Relations