Tax Matters. For purposes of [Sections 4(a)(i) and (ii)])] of the Agreement, [[Organization B:Organization]] agrees to deliver to [[Organization A:Organization]] one duly executed and completed United States Internal Revenue Service Form W-9 (or successor thereto) and [[Organization A:Organization]] shall provide to [[Organization B:Organization]] one duly executed and completed United States Internal Revenue Service Form ​​56 (or successor thereto). Such forms shall be delivered # upon execution and delivery of this Confirmation, # promptly upon reasonable request of the other party and # promptly upon learning that any such form previously provided by the other party has become obsolete or incorrect.

For purposes of [Sections 4(a)(i) and (ii)])] of the Agreement, [[Counterparty:Organization]] agrees to deliver to Counterparty a correct, complete (in a manner reasonably satisfactory to Counterparty) and executed United States Internal Revenue Service Form W-9 (or successor thereto) # promptly upon execution of this Master Confirmation, # promptly upon reasonable demand by Counterparty and # promptly upon learning that any such from previously provided by [[Counterparty:Organization]] has become obsolete or incorrect.