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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
proof of income
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "proof of income" is correct and usable in written English.
It is typically used in contexts where verification of an individual's earnings is required, such as loan applications or rental agreements. Example: "To complete your application, please provide proof of income, such as recent pay stubs or tax returns."
✓ Grammatically correct
News & Media
Wiki
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
60 human-written examples
Pawning items does not normally require proof of income; neither does it imperil credit ratings.
News & Media
Banks have tightened mortgage standards, insisting on good credit scores, proof of income and sizable down payments.
News & Media
Like many food pantries, Father English asks for identification and proof of income to verify that clients are truly needy.
News & Media
What you don't need to worry about is your age or even having to provide proof of income.
News & Media
At first, Treasury allowed homeowners to apply without proof of income, figuring that quick relief might save homes.
News & Media
"We refused to accept her argument that she could own a house without showing us proof of income.
News & Media
Subprime loans, made to people with poor credit histories, and loans that required no proof of income or very little money down helped people reach further.
News & Media
Border staff would need to establish whether new arrivals meet the requirements for entry, requiring proof of income, intention to return and lack of intention to work.
News & Media
But to make a modification permanent, the banks have to see proof of income, and the borrower has to make three monthly payments of the new lower amount.
News & Media
It turned out that many of the securitizations were stuffed with risky mortgages, sometimes made to people with no proof of income.
News & Media
(Its agents do home visits rather than demanding proof of income, which is handy for those who work in Mexico's vast informal sector).
News & Media
Expert writing Tips
Best practice
Always ensure that documents submitted as "proof of income" are recent and verifiable to maintain accuracy and prevent fraud.
Common error
Remember that not all income sources are easily verifiable. Consider alternative forms of documentation for self-employment or gig economy earnings, such as bank statements or client invoices.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "proof of income" functions primarily as a noun phrase. It identifies the documentation or evidence used to verify an individual's earnings. As demonstrated by Ludwig, it is often used in contexts requiring verification of financial status.
Frequent in
News & Media
40%
Wiki
30%
Formal & Business
15%
Less common in
Science
5%
Encyclopedias
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, "proof of income" is a common noun phrase used to describe the documentation required to verify a person's earnings. According to Ludwig, it is grammatically correct and widely accepted in various contexts, including news, business, and general information. The phrase is neutral in register and functions primarily to provide evidence of financial earnings. When using this phrase, ensure you specify acceptable document types and remember that not all income is easily documentable. Consider alternatives such as "income verification" or "earnings documentation" for variety.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
income verification
Focuses on the act of verifying income rather than the documentation itself.
earnings documentation
Emphasizes the documents that serve as evidence of earnings.
income certification
Suggests a formal confirmation of income, often by a third party.
evidence of earnings
Highlights the evidentiary aspect of income-related documents.
salary verification
Specifically refers to the process of confirming salary details.
wage confirmation
Similar to salary verification, but focuses on hourly wages.
income record
Focuses on the recorded history of someone's income.
financial statement
Broader term referring to a report of financial performance, possibly including income.
source of funds
More general term indicating where money originates, not specifically detailing income.
revenue confirmation
Focuses more specifically on revenue, typically in business contexts.
FAQs
What documents are typically accepted as "proof of income"?
Commonly accepted documents include pay stubs, W-2 forms, tax returns, and bank statements. The specific requirements may vary depending on the context.
How can I provide "proof of income" if I'm self-employed?
Self-employed individuals can often use tax returns, 1099 forms, profit and loss statements, or bank statements as "evidence of income".
Why is "proof of income" required for loan applications?
"Proof of income" is required to assess your ability to repay the loan, ensuring that you have sufficient funds to meet your financial obligations. It helps lenders to mitigate the risk of default.
Is a letter of employment considered "proof of income"?
A letter of employment can serve as supplementary documentation, but it's generally not sufficient on its own. Lenders or landlords usually require additional documents like pay stubs or tax returns to confirm your earnings.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested