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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
one time fee
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "one time fee" is grammatically correct and can be used in written English.
It is used to refer to a payment that is required only once, rather than on a recurring or ongoing basis. Example: "The gym membership had a one time fee of $100, but there were no monthly fees."
✓ Grammatically correct
News & Media
Formal & Business
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
6 human-written examples
Should you have a monthly or one time fee?
News & Media
"It's just a one time fee that you pay annually".
News & Media
For those wishing to exclude the add, WaxMail charges a $29.95 one time fee.
News & Media
Plugins cost $20 each but the one time fee is definitely worth it.
News & Media
The service gives users easy access to one year of quarterly map updates for a one time fee.
News & Media
It is a one time fee, paid for buy the seller in my area, to transfer free and clear title.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
SCO said on Tuesday that users needed to pay a one-time fee of $699 for every processor running Linux.
News & Media
So how is VPN4Life planning on providing unlimited anonymized data service for a flat one-time fee?
News & Media
That leaves them with only what the commissioning orchestra paid a one-time fee of anywhere from $5,000 to $100,000, depending on the artist's reputation.
News & Media
But just before the legal showdown, Microsoft paid Spyglass a one-time fee to settle all current and future royalties on Explorer.
News & Media
Homebuyers could purchase protection from the government for a one-time fee, say 1 percent of the house purchase price, or $2,000 on a house selling for $200,000.
News & Media
Expert writing Tips
Best practice
When contrasting a "one time fee" with other payment options, clearly state whether there are additional recurring fees or subscriptions involved to avoid ambiguity.
Common error
Avoid implying that a "one time fee" covers ongoing services. Be explicit about what the fee includes and whether further payments are required for continued access or support.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "one time fee" functions as a noun phrase acting as a description of a type of payment. It specifies that the fee is paid only once, unlike recurring charges. This is consistent with the examples provided by Ludwig.
Frequent in
News & Media
68%
Formal & Business
32%
Science
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "one time fee" is a common and grammatically correct expression used to describe a single, non-recurring payment. As demonstrated by Ludwig, it is most frequently found in news and business contexts. When using this phrase, it's important to be clear about what the fee covers and whether any additional payments are required. Common alternatives include "single payment" and "non-recurring charge". Being precise avoids confusion and ensures transparency in financial transactions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
non-recurring charge
Emphasizes that the charge will not happen again.
one-off payment
More informal way to indicate a single, isolated payment.
single payment
Focuses on the act of paying rather than the fee itself.
isolated payment
Similar to one-off payment, highlights the payment is separate from other payments.
lump sum payment
Implies a larger, single payment covering a complete obligation.
unique payment
Highlights the payment is exceptional and not a pattern.
solo charge
A less common, but still valid, way to express a single charge.
fixed charge
Suggests the fee is set and does not change, but doesn't necessarily mean it's only charged once.
initial fee
Highlights that it is the first payment, implying it may be followed by others.
terminal fee
Often applies if it is at the end of a service or contract.
FAQs
How can I use "one time fee" in a sentence?
You can say, "There is a "one time fee" for the software, but no monthly subscription." or "The "one time fee" covers the installation costs."
What is a synonym for "one time fee"?
Alternatives include "single payment", "non-recurring charge", or "lump sum payment", depending on the context.
Is it correct to say 'a one time fee' or 'an one time fee'?
The correct usage is "a "one time fee" because 'one' begins with a 'w' sound, so it takes the indefinite article 'a' instead of 'an'.
What's the difference between "one time fee" and a subscription?
A "one time fee" is a single payment, while a subscription involves recurring payments, typically monthly or annually.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested