We ask for a payment extension.

我们请求延期付款。

youdao

h.I should appreciate an extension of one month for the payment of my bill of $6500 due April 5.

我方应于4月5日付款6500美元，如能延期1个月，将不胜感激。

youdao

The merchant has to set up a Google Checkout merchant account, populate the store with merchandise and then install the Android Payment Chrome Extension.

商家需要建立一个Google Checkout账户，在网店里摆满商品，然后安装Android 支付Chrome扩展。

youdao

This evening, the IRS announced that relief in the way of a three-month tax filing and payment extension is available to Boston area taxpayers and others affected by the explosions.

FORBES: IRS Issues Extra Time, Statement On Boston Marathon Explosions (Updated)

Make your payment, get your extension, and use the time wisely to make your return more accurate and more complete.

FORBES: Does When You File Your 1040 Affect Your Audit Risk?

According to Oregon State University Extension, creditors may be willing to negotiate by giving you a lower monthly payment, a lower interest rate or even deferring your payment for an amount of time.

FORBES: How To Fireproof Your Budget