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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to think the £100k tax trap is unfair?

254 replies

Exhaustedlady · 17/09/2026 03:16

100k tax trap is lame

OP posts:
BooksandSlippers · 17/09/2026 03:47

My salary is pretty low, but I do actually agree. I think that no one should lose the first 12k or so tax free part.

Exhaustedlady · 17/09/2026 03:52

BooksandSlippers · 17/09/2026 03:47

My salary is pretty low, but I do actually agree. I think that no one should lose the first 12k or so tax free part.

Plus approx 20k in childcare if you have nursery age kids

OP posts:
BooksandSlippers · 17/09/2026 04:03

Exhaustedlady · 17/09/2026 03:52

Plus approx 20k in childcare if you have nursery age kids

Yeah maybe that, although I sort of feel we've gone too far in making childcare completely free for some people who could afford to pay some of it.

Exhaustedlady · 17/09/2026 04:09

BooksandSlippers · 17/09/2026 04:03

Yeah maybe that, although I sort of feel we've gone too far in making childcare completely free for some people who could afford to pay some of it.

The people working and paying taxes?

OP posts:
Travellingshoes · 17/09/2026 06:21

As far away as I am from this salary, it’s really unfair. A two parent family with 50K each is way better off financially than one where one parent earns just over 100K.

MumofCandR · 17/09/2026 06:34

Exhaustedlady · 17/09/2026 04:09

The people working and paying taxes?

With that logic people working and earning £1M and paying taxes should be entitled to free childcare? It's interesting that there's an argument here for universal free childcare irrespective of income, do you think other state benefits should be means tested or universal? I agree personal allowance shouldn't be removed at any threshold so tax tapers rather than creates a cliffe edge. You can contribute to a pension though to bring your gross under £100k and avoid the cliff edge.

BirdLandedonmyHead · 17/09/2026 06:40

It should be gradual decline, not a cliff edge. Any cliff edge is unfair.

FSM is another one... you either qualify ir you dont, but qualifying and not qualifying is the difference of a few pounds. And thats directly food for children.

BooksandSlippers · 17/09/2026 06:40

Exhaustedlady · 17/09/2026 04:09

The people working and paying taxes?

Yes, I don't feel that makes a difference to my thoughts on that. It's only very recently that it became a thing.

BooksandSlippers · 17/09/2026 06:42

Travellingshoes · 17/09/2026 06:21

As far away as I am from this salary, it’s really unfair. A two parent family with 50K each is way better off financially than one where one parent earns just over 100K.

Yes, I do think there needs to be some sort of household calculation.

Shatenoeuf · 17/09/2026 06:42

Tbh I am in this boat and while it is particularly crap if you get a bonus and lose most of it.... I can afford it.

At the end of the day a hell of a lot of money hits my bank account every month. More than I need. I can pay my way.

concertinacornflake · 17/09/2026 06:43

MumofCandR · 17/09/2026 06:34

With that logic people working and earning £1M and paying taxes should be entitled to free childcare? It's interesting that there's an argument here for universal free childcare irrespective of income, do you think other state benefits should be means tested or universal? I agree personal allowance shouldn't be removed at any threshold so tax tapers rather than creates a cliffe edge. You can contribute to a pension though to bring your gross under £100k and avoid the cliff edge.

Child benefit and childcare subsidy should be universal.

ETA: stare pension should remain universal, not become means tested.

Thingamebobwotsit · 17/09/2026 06:49

I was going to write a reply about how it can be really tricky, but let's be honest £100K is still an awful lot of money for many people even after you take into consideration mortgages etc in the SE.

So what I will say instead is that the tax trap drives adverse behaviours and I know a number of people who either reduce their hours, change their jobs for a lower salary or pop more in their pension to avoid paying the additional tax. Means less to the tax man, less in the way of consumer spending. You have to be earning considerably more to off set the cliff edge and most career progression scales don't make it worth it - particularly for women who are often juggling caring responsibilities too. Increasingly it is a perverse incentive to earn/have higher take home pay.

MumofCandR · 17/09/2026 06:50

concertinacornflake · 17/09/2026 06:43

Child benefit and childcare subsidy should be universal.

ETA: stare pension should remain universal, not become means tested.

Edited

I don't disagree. I think all benefits relating to children should be universal, they're the future of society. The ethical debate though is around whether ALL benefits should be universal - childcare, FSM, child benefit, benefits that aren't linked to children, people make the argument to their circumstances - but what about wider society benefit/ impact. What do you think?

MouseInTheWoodpile · 17/09/2026 06:52

Basic rate taxpayer here without a hope in hell of ever being trapped at £100k but I think it’s grossly unfair and wrong.

I believe everyone should have a personal allowance no matter what. I strongly want the tax system generally to be more equal - make all forms of income taxable as tax from work should not be higher than passive income or from gains (including those benefits that are currently tax free). Absolutely get rid of cliff edges, they will always lead to avoidance. Just think also of the lost tax revenue of all those who go part time to avoid the 100k thing! We all lose because of this,

A fairer system should also reduce people legally reducing or avoiding tax through things like pension contributions or salary sacrifice schemes. On a separate note I would review these schemes and many other tax exempt or similar schemes as lost potential revenue is also a cost, and is a political choice.

FirmSnake · 17/09/2026 06:54

Of course it's unfair. But it isn't supposed to be fair.
We have a real attitude problem in this country about doing well - we are not aspirational.

MouseInTheWoodpile · 17/09/2026 06:55

BooksandSlippers · 17/09/2026 06:42

Yes, I do think there needs to be some sort of household calculation.

At a tangent but yes - example is the winter fuel allowance is paid based on household.

Floradon · 17/09/2026 06:58

I actually think some benefits, like free childcare, should be universal. It reduces the resentment of middle to high earners feeling like they’re contributing loads in tax but not seeing much back. Isn’t that what the Scandi model - high taxes but high and universal support?

It also stops the perverse incentive to reduce earnings that you get with the current system.

concertinacornflake · 17/09/2026 07:01

MumofCandR · 17/09/2026 06:50

I don't disagree. I think all benefits relating to children should be universal, they're the future of society. The ethical debate though is around whether ALL benefits should be universal - childcare, FSM, child benefit, benefits that aren't linked to children, people make the argument to their circumstances - but what about wider society benefit/ impact. What do you think?

Govenments do a lot of tinkering that undermines principles. The Cameron/Osborne/Clegg changes were a low point.

Tax should be progressive without cliff edges.
Benefits can be universal or targeted. Important to recognise there is a lot of unnecessary cost in means testing - it costs a lot to administer.

IStillHearTheWaves · 17/09/2026 07:03

Travellingshoes · 17/09/2026 06:21

As far away as I am from this salary, it’s really unfair. A two parent family with 50K each is way better off financially than one where one parent earns just over 100K.

I agree. It's the same for the higher tax rate too.

Our whole tax system is unfair. IMO everyone should pay the same percentage of their earnings on tax.

Konstantine8364 · 17/09/2026 07:12

There's two issues at play here. One is it 'fair' on the individuals it affects and two is it fiscally sensible for the government. Personally I don't think it's fair or sensible as I've got a few friends in that bracket and they all work 4 days/put tonnes in their pension/don't go for promos to stay under the 100k. Ultimately earning 100-120k is completely pointless, you are better off earning 99k. Which for the vast majority of people is plenty to live on. Some people chose to take the hit as their career trajectory will take them way past £120k.

So if they tapered it, I think the government would end up with more money on the long run as people wouldn't stop trying before they hit 100k.

thestraycathouse · 17/09/2026 07:12

Thingamebobwotsit · 17/09/2026 06:49

I was going to write a reply about how it can be really tricky, but let's be honest £100K is still an awful lot of money for many people even after you take into consideration mortgages etc in the SE.

So what I will say instead is that the tax trap drives adverse behaviours and I know a number of people who either reduce their hours, change their jobs for a lower salary or pop more in their pension to avoid paying the additional tax. Means less to the tax man, less in the way of consumer spending. You have to be earning considerably more to off set the cliff edge and most career progression scales don't make it worth it - particularly for women who are often juggling caring responsibilities too. Increasingly it is a perverse incentive to earn/have higher take home pay.

Edited

I’m in this position - with existing pension contributions I am a few k under it and basically will now just put any salary increases to my pension. I want to increase them anyway as I am mid fifties so makes sense - I don’t have a real desire to step further up the ladder so I’m never going to exceed it massively where the lack of income would impact me more.

KindlySurfiingPlatypus · 17/09/2026 07:19

No it's not unfair. These moany threads get started approximately once a week and it's not a good look. It's like people sitting snug on a boat insisting they have a right to keep their life jacket on because it makes them more comfortable when there are people in the water who have no boat and no jacket.

The "trap" you are referring to is simply the action of help being withdrawn that you simply don't need and only think you need because you think you are entitled to a more comfortable lifestyle than you can quite reach.

Yes there is a bit of a plateau in the rate at which your lifestyle comforts can increase when you are at that level. That is ok because you are at a level far above the level at which people are struggling. Metaphorically, it's like a platform that is located above the danger zone and all the help and rescue efforts are about helping people to reach that platform or get closer to it, and there's minimal help available for climbing up further. You are only struggling if you have managed your resources badly and taken on financial commitments that are too much for your income.

If your income is just above the "trap" level you can make extra pension contributions to keep below the trigger points.

If the amount by which your income exceeds the trigger points by too much for that to be viable then you are a wealthy person on every objective measure and are merely suffering from a mismatch between the even higher level of wealth you think you shoukd be entitled to vs actual reality.

Motheranddaughter · 17/09/2026 07:25

I don’t think in the current circumstances that the country is in that people earning over £100k is or should be a priority

Yogaandchocolate · 17/09/2026 07:29

Konstantine8364 · 17/09/2026 07:12

There's two issues at play here. One is it 'fair' on the individuals it affects and two is it fiscally sensible for the government. Personally I don't think it's fair or sensible as I've got a few friends in that bracket and they all work 4 days/put tonnes in their pension/don't go for promos to stay under the 100k. Ultimately earning 100-120k is completely pointless, you are better off earning 99k. Which for the vast majority of people is plenty to live on. Some people chose to take the hit as their career trajectory will take them way past £120k.

So if they tapered it, I think the government would end up with more money on the long run as people wouldn't stop trying before they hit 100k.

A third issue is the impact on productivity if people reduce their working hours to avoid the tax trap (as there may not be much difference in income working 5 rather than 4 days a week, especially if the worker has young children).

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