MI Marshall & Ilsley Corp

Tax Day falls on Tuesday, April 17, in 2007, and that means the �Eleventh Hour� is nearly here for Federal taxpayers who have waited until the last minute. For some taxpayers owing a Federal balance-due tax payment, the filing deadline has come too soon. LINK2GOV Corporation today is reminding taxpayers they can apply for a six-month filing extension with the IRS by filing Form 4868 at www.PAY1040.com or 1-888-PAY-1040 (1-888-729-1040). LINK2GOV, an IRS-authorized payment provider, is a business unit of Metavante Corporation, the banking and payments technology subsidiary of Marshall & Ilsley Corporation (NYSE: MI). According to the IRS, taxpayers can apply for a filing extension by paying all or part of their estimated income tax due by using a Visa�, MasterCard�, American Express� or Discover� card at PAY1040.com and making a Form 4868, �Application for Automatic Extension of Time to File U.S. Individual Income Tax Return,�1 payment of at least $1. By making this payment, taxpayers are applying for an automatic six-month extension of time to file an individual tax return. Upon completing the transaction at PAY1040.com, taxpayers will receive a confirmation number. �Proprietary LINK2GOV user-survey data2 overwhelmingly shows taxpayers use our services for the convenience, or because they�re running out of time,� said Ed Braswell, president, LINK2GOV. �For taxpayers applying for the six-month filing extension during these final hours of tax season 2007, knowing the IRS has received their Form 4868 request, is of utmost importance. PAY1040.com can provide that peace of mind.� PAY1040.com Facts Taxpayers can use their Visa, MasterCard, American Express or Discover card to make a federal tax payment at www.PAY1040.com or 1-888-PAY-1040 (1-888-729-1040). LINK2GOV processes payments immediately and provides a confirmation number as proof of payment; the IRS posts the payment based on the Social Security Number or Employer Identification Number entered during the transaction. IRS payment date will be the date a transaction is authorized and completed.�A taxpayer�s electronic payment will be considered on time so long as they complete their transaction prior to midnight (respective to the time zone at their primary residence) on the due date. A convenience fee of 2.49 percent of the tax payment (minimum $1.00) is charged by LINK2GOV for using this service. The convenience fee for business tax payments is tax-deductible to the extent permitted by law. Payment card rewards programs are determined by the rules of the issuing financial institution and vary based on enrollment and eligibility. LINK2GOV does not provide tax advice of any kind and recommends taxpayers seek the advice of a tax professional for all tax-related questions. Eligible Tax Payments 3 Individual � 1040 (all types) 4868 Automatic Extension 1040ES Estimated Balance Due Notice Prior Tax Year (1997-2005) Form 1040 Installment Agreement Form 1040 Advanced Payment of a Determined Deficiency Trust Fund Recovery Penalty (1997-2006) Business � Form 941 Employer�s Quarterly Federal Tax (1997-2006) Form 940 Employer�s Federal Unemployment (FUTA) Tax (1997-2006) Form 944 Employer�s Annual Federal Tax LINK2GOV, a Metavante company, has been providing comprehensive, customized electronic service applications for government agencies since 1995. In addition to the IRS payment services, LINK2GOV also facilitates the collection of state income taxes, real estate taxes, utility bills, vehicle registrations, driver�s license renewals, parking tickets, traffic citations, tuition payments, court fees and fines, hunting and fishing licenses, as well as various business licenses. Metavante Payment Solutions delivers electronic money movement through an integrated payments network, including an ATM/PIN debit network in NYCE, online bill payment, a complete suite of payment cards and automated clearing house (ACH) processing. Metavante helps clients grow revenue by capitalizing on the expanding electronic payments markets including financial, healthcare and government payments. About Metavante Metavante Corporation delivers banking and payments technologies to 8,600 financial services firms and businesses worldwide. Metavante products and services drive account processing for deposit, loan and trust systems, image-based and conventional check processing, electronic funds transfer, consumer healthcare payments, electronic presentment and payment, and business transformation services. Headquartered in Milwaukee, Metavante (www.metavante.com) is wholly owned by Marshall & Ilsley Corporation (NYSE: MI). 1 Per the IRS, Form 4868 does not extend the time to pay taxes. If a taxpayer does not pay the amount due by the regular due date, they will owe interest and may be subject to a late payment penalty. 2 Collected from over 26,800 survey respondents who utilized LINK2GOV�s PAY1040.com service during calendar year 2006. 3 Federal tax deposit payments are not eligible for this service. Metavante, LINK2GOV and PAY1040.com are registered trademarks of Metavante Corporation.