The phrase "a one time sum" is correct and usable in written English.
It can be used when referring to a single payment or amount of money that is not recurring.
Example: "The company offered a one time sum as a signing bonus for new employees."
Alternatives: "a lump sum" or "a single payment".
But remember that's a one-time sum, while the needed deficit cuts will be hundreds of billions of dollars a year.
Licenses will be free for nonprofits and will cost commercial ventures a one-time sum after they successfully monetize the system.
When you get donors to sign up for recurring donations, you'll make more than a one-time sum.
Instead of donating a one-time sum to an organization intended to benefit women in other parts of the world, Langas came up with the idea of donating gently-used bras to victims of sex trafficking in Mozambique, located in the southeastern region of Africa.
The results assume a one time, lump-sum cost of achieving the functional standards and that the gap between 2002 child participation and 95% child participation will be closed linearly.
Bolstered by recent research, it distributes a large, one-time sum of cash over a shorter period of time.
After the deals are ratified by legislatures, German and British clients would pay a one-time retroactive sum on their capital, as well as an annual tax on capital gains and dividend payments rather than just on interest income.
The terms of the mortgage were tweaked over the years, city records show; in at least one case, Mr. McDonald made a one-time lump sum payment in return for a reduction in the overall amount outstanding.
According to the Associated Press, Sandeep Singh claimed his lottery prize on Wednesday, opting to take home a one-time lump sum payment of about $23 million (or $16 million after taxes).
Their teachers will receive a one-time lump sum bonus roughly equal to 2percentt of their district's average salary.
If Wilson is indeed a winner, she'll be able to choose between receiving her prize in 26 yearly payments totaling $218.6 million or a one-time lump sum of $157.8 million.
