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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Been paid twice this month by error

126 replies

babylone · 27/02/2026 06:48

I have changed jobs at the end of january.
i moved from one NHS trust to another different one.
i received my pay from my current workplace two days ago.
this morning i received exactly the same pay from my previous job!

a part of me wants to let them know they’ve made a mistake and return my (small) salary (AINBU)
another part of me think that perhaps no-one will notice and perhaps i could keep it???? (AIBU)

im thinking if they dont notice this month, they will notice next month and at some pount i will have to return it anyway….

OP posts:
meatyryvita · 27/02/2026 09:20

Keeping it is a great way to get fired from your new job.

Sadcafe · 27/02/2026 09:21

There was an article in either the national press or bbc/ itv website recently about just this and how trusts were actually passing these matters to debt collectors very quickly, OP has already said she has emailed about it, absolutely the right thing to do as it is not worth risking damage to your credit worthiness

Finaly · 27/02/2026 09:23

StickySeason · 27/02/2026 09:16

I had this happen years ago. I got double pay one month. I immediately highlighted it to the payroll dept and the woman who spoke to me was unbelievably rude and insisted it was what I should have been paid. I told her repeatedly that no, I am usually paid £2500 a month and this month I have been paid £5000. She got more and more irate, took my details and told me she’d be in touch. That was in 2018 and no one has contacted me about it since. I still have the £2500 in my savings account waiting for the day they realise they double paid me. OP, you need to make them aware you’ve been overpaid and don’t be tempted to spend it.

I had this with my work a few years ago except they weren't rude. I'd been paid about £300 too much and emailed them. HR came back to say the pay roll supervisor had checked it and it was fine. HR were in the office next door so I popped in with my pay slips and showed them the difference and said I really didn't think it was correct. They agreed and asked the supervisor to check it again, they eventually agreed it was a mistake. They took a bit of convincing though.

Unorganisedchaos2 · 27/02/2026 09:24

I had a job back in the day chasing wages over payments, they will notice at some point. If you're not going to come clean at least don't spend it as its very likely they will ask for it back at some point - we often went back months.

OnTheBoardwalk · 27/02/2026 09:27

OP emailed them over 90 mins ago before 8am and prob long before anyone was there to read the mail

they just had a little dream for 30 mins of going out and splashing the cash!

Shedmistress · 27/02/2026 09:52

babylone · 27/02/2026 07:53

At least i got 30 minutes of a dream wardrobe refresh out of it!!!

And you will now have 950 posts of 'its fraud/you should be in jail/its public moneh/its people like you that blah blah blah' between now and the next 5 years when people come and resurrect it telling you how evil you are.

Squiggles23 · 27/02/2026 09:55

I would have kept quiet OP and stuck it in a high interest account to try and make some money out of it before they managed to claw it back!

For what it's worth I know someone at a large accounting firm who was paid twice one month (went on secondment overseas). She never repaid them. They sent two emails which she ignored and they stopped following up after that...

oncemoreuntothebeachdearfriends · 27/02/2026 10:23

I'd stick it in an interest-bearing account until I was asked to return it.

GlobalTravellerbutespeciallyBognor · 27/02/2026 10:33

Now you’ve noticed it, and know it to be an error, your only decision is whether you want to be done for fraud or not.

I was once sent a cheque for 100 times the correct balance on a bank account I was closing. It didn’t occur to me to do other than laugh and phone them.

GlobalTravellerbutespeciallyBognor · 27/02/2026 10:38

DirtyGertiefromno30 · 27/02/2026 08:28

This happened to my friend, NHS , she didn't say anything and when they found out , months later , she was made to feel awful by them .

Because she was a thief?

She should have felt grateful they didn’t prosecute.

Epidote · 27/02/2026 10:38

They are going to notice it. Keep it if you like but don't use it because you are going to give it back, make sure you give back what they pay you and they can claim to HR revenue your taxes and your pension contribution to your pension plan and you NI etc if they wish. Do not engage with shit when the claim the gross amount.they can have it back doing what they have to do.

InOverMyHead84 · 27/02/2026 10:39

Keep the payment from the old employer so it can be repaid.

Bet your tax code is also up the shoot too.

ManukaMoneyMaker · 27/02/2026 10:42

Well done on doing the right thing OP. However much they paid you in error would not be worth the potential consequences if you'd kept it!

FlippityFlippityFlop · 27/02/2026 10:43

I got paid for 3 months after I left the NHS. I kept ringing payroll and asking them how to return it - they never gave me any details

Shedmistress · 27/02/2026 10:48

ManukaMoneyMaker · 27/02/2026 10:42

Well done on doing the right thing OP. However much they paid you in error would not be worth the potential consequences if you'd kept it!

The potential consequences?

It would just be adjusted on a future payroll.

BunnyLake · 27/02/2026 11:02

babylone · 27/02/2026 06:54

I k ow i have to return it but a girl can dream!!!

I know lol, but think how embarrassed you’ll feel when they demand the money back and they know (because they will know) that you kept quiet. You can’t spend it anyway because then you’d need to find it again when they contact you.

Isobel201 · 27/02/2026 11:08

Offmybloodybulbs · 27/02/2026 08:32

I had this happen from civil service - I told my manager but actually payroll spotted it before the very slow comms had moved through HR to the right place to action. Payroll sent me details to repay and I did. About two months after it was paid to me in error.. made a very few pounds interest on it 😀

yeah my building society gives me a certain percentage of interest every month on my wage that's paid in from the civil service. Never been overpaid though; I was underpaid once but that's obviously different.

BunnyLake · 27/02/2026 11:09

Shedmistress · 27/02/2026 10:48

The potential consequences?

It would just be adjusted on a future payroll.

It would be embarrassing though when you get caught out and feel like a thief (which technically you are if you stay quiet). That’s enough of a consequence for me to contact them immediately. I contacted my place of work recently because I got about £50 more than usual (a part time paid by the hour job). They haven’t done anything about it and the money’s been spent but it’s small enough to pay back if they ask. (I’m on emergency tax so it could be mine anyway).

Newyearawaits · 27/02/2026 11:09

KimberleyClark · 27/02/2026 06:51

No of course you can’t keep it. Apart from any moral considerations they will discover the error sooner or later and you will have to pay it back. Surprised you have to ask.

This
Report immediately OP

nomas · 27/02/2026 11:12

babylone · 27/02/2026 07:22

Ive sent an email to let them know….

It was pretty clear from your OP that you were going to do this 🙂

Just remember not to go to any effort for them, if they want their money back, they need to make it easy for you.

nomas · 27/02/2026 11:13

Newyearawaits · 27/02/2026 11:09

This
Report immediately OP

Should she cancel the cheque as well?

theemmadilemma · 27/02/2026 11:20

They will notice, and any failure to have notified them can be treated as gross misconduct and include immediate sacking.

AdoraBell · 27/02/2026 11:25

As others have said, email them and return the money.

RedToothBrush · 27/02/2026 11:28

Catza · 27/02/2026 08:26

Things may have moved on from that time.
https://www.bbc.co.uk/news/articles/cvg59579q16o

I was going to come on and link to this, but I see someone has got there before me.

They will notice and the fall out will not be good.

Inform them immediately. Its just not worth keeping.

UncannyFanny · 27/02/2026 11:31

babylone · 27/02/2026 07:22

Ive sent an email to let them know….

It’s the right decision. Your integrity in your job will always be far more valuable than this payment ever will.