This Redditor's job situation got a bit complicated. They started at the company last July, thinking they had a remote job with a specific salary. However, a year later, the company said there was a mistake and that the job was supposed to be in person with a lower salary. They decided to lower the OP's pay and mentioned wanting back the extra money they had already paid.
What makes it more puzzling is that the OP agreed to the lower salary before finding out about the supposed overpayment. Now, there are questions about whether the company had the right to do this and what the OP can do about it.
If you're curious about how this unexpected work situation unfolds and what it means for others, keep reading.
The OP asks:

The OP's employer, who mistakenly overpaid them, subsequently reduced their salary, and now plans to retroactively collect the alleged overpayment

Here's the context

The OP added this update later on

It's based on employment law where you live

They can’t require you to pay back money

Don't sign anything and involve a lawyer in the situation

Seek professional guidance and consider asking the employer to address any tax-related consequences

Seek a new job

Consult with an employment lawyer

"No way"

Contract law prohibits unilateral and retroactive changes to an accepted offer, especially regarding past pay

You may need to find a new job

Demanding repayment or deducting money from paychecks for past work is unlawful

Employers cannot retroactively change the pay for hours already worked at the agreed-upon rate

Obtaining legal advice would be the best course of action to contest the situation

Don't work for an employer engaging in such behavior

Have you ever faced a situation where your employer retroactively lowered your salary and demanded repayment? What actions did you take, and how did it impact your professional journey? Share your insights and experiences in the comments below!