
Time Limits for Car Finance Complaints in the UK: How Long Do You Have?
If you think your car finance agreement was unfair, misleading, or never properly explained, one of the first things you will want to know is how long you have to do something about it.
That question matters.
A lot of people assume they are already too late because the agreement ended years ago, the car has gone back, or they only recently started hearing about hidden commissions and unfair car finance deals. In many cases, that assumption is wrong.
You may still have time to complain, but you need to understand which time limit applies to your situation.
If you are still trying to work out whether your deal could amount to a complaint at all, start with Claim First’s Mis Sold PCP Car Finance page. It gives you a straightforward overview of the kinds of problems that can arise with PCP and HP agreements.
The short answer
In general, the Financial Ombudsman can usually only look at a complaint if it is brought within:
6 years of the event you are complaining about, or
3 years from the date you knew, or ought reasonably to have known, that you had cause to complain
On top of that, once a business sends you a valid final response, you usually have 6 months to take the complaint to the Financial Ombudsman Service.
For certain motor finance commission complaints, there have been temporary extensions, and some people may have up to 15 months from the final response, or until 29 July 2026, depending on when that final response was sent.
So the answer is not always just “6 years from when you signed”.
Why people get caught out on time limits
The biggest mistake is thinking the deadline only runs from the day you took out the agreement.
That is not always how it works.
The FCA’s complaint time-limit rules include the 3-year “date of knowledge” point. That means the question is not just when the finance started. It can also be when you became aware, or should reasonably have become aware, that something may have gone wrong.
That is particularly important in car finance cases, because many people only started looking closely at commission, affordability, interest rates, and dealer incentives after all the publicity around motor finance complaints.
If you only recently discovered that commission may have affected your agreement, you should not assume you have missed your chance without checking properly.
What does “cause to complain” actually mean?
In plain English, it means the point at which you knew, or ought reasonably to have known, there may have been something wrong with the deal.
That could be when:
You found out the dealer may have been paid commission that was not properly explained
You realised the interest rate may have been inflated
You looked back and saw the agreement was not affordable from the start
You discovered extras had been added without proper explanation
You became aware that key terms were not clearly set out at the time of sale
You do not need to have been an expert on FCA rules the day you signed the agreement. The issue is whether you had enough information to realise there may have been grounds to complain.
The usual complaint route
In most cases, you do not go straight to the Financial Ombudsman.
You normally complain to the lender or finance business first. The business investigates and then sends you a final response. If you are unhappy with that response, or the business does not respond within the relevant time limit, you can then go to the Ombudsman.
That is why it is important not to leave things sitting in your inbox or in a drawer. Once you are aware there may be a problem, delay can make things harder.
If you want help understanding how Claim First presents the process, you can also look at the Claim First homepage and the About Us page.
How long does the lender have to reply?
Usually, a business has 8 weeks to send you its final response.
But motor finance complaints have had special temporary rules.
For certain complaints about motor finance commission, firms have been given longer than the usual 8 weeks. The FCA says firms must start sending final responses to leasing complaints from 5 December 2025, but for other motor finance discretionary commission arrangement complaints and non-discretionary commission complaints, the current extension runs until 31 May 2026.
The FCA has also said firms should identify whether a complaint falls within those categories within 8 weeks, so complaints are not delayed unnecessarily.
So if your complaint is about commission in PCP or HP, the normal “8 weeks and that is it” answer may not apply right now.
The Ombudsman deadline after a final response
Once a business sends you a final response, the standard rule is that you have 6 months from the date of that letter to refer the complaint to the Financial Ombudsman Service.
The Ombudsman works this out using calendar months. So if a final response is dated 7 May, the normal deadline is 7 November. If a final response is dated 30 August, the deadline would usually fall on 28 February.
For some car finance complaints, though, the deadline is longer.
The FCA says that where certain motor finance commission complaints received final responses during the relevant temporary period, consumers have until the later of 29 July 2026 or 15 months from the date of the final response letter to go to the Financial Ombudsman.
For final responses sent on or after 30 January 2026, the FCA has reverted to the usual 6-month referral period.
That means the date on the letter matters a lot.
Why the exact type of complaint matters
Not every car finance complaint sits under the same rules.
At the moment, there is a big difference between:
General complaints about unfairness or mis-selling
Commission complaints affected by the FCA’s temporary rules
Leasing complaints, which are treated differently from many PCP and HP commission complaints
This is why 2 people with very similar-sounding concerns can have different deadlines depending on the agreement and the timing of the final response.
If you are not sure what sort of agreement you had, that is not unusual. Plenty of people remember the monthly payment and the salesperson’s pitch, but not whether the agreement was PCP, HP, leasing, or something else. What matters is getting the paperwork checked before any key deadline passes.
Are older agreements still worth checking?
Yes.
The fact your agreement ended years ago does not automatically mean you are out of time. The usual FCA/Ombudsman time-limit framework still allows complaints within 6 years of the event, or, if later, 3 years from awareness. That means some older agreements can still be live if you only discovered the issue more recently.
That is one reason so many people are still looking at older finance deals now. The age of the agreement alone is not enough to rule a complaint out.
Claim First’s own car finance page says it helps with PCP and HP agreements where buyers were not clearly informed about total cost, interest rates, commission, or affordability.
It also says people who financed a car since 2007 on PCP or HP may be eligible to claim, depending on the facts.
What if you no longer have the paperwork?
Do not assume that ends the matter.
Claim First says having the finance agreement helps, but it is not always essential because information can often be retrieved from the lender or dealership with your permission.
That can make a big difference for people whose agreement ended a long time ago or whose paperwork has been lost.
The main thing is not to let missing documents stop you from starting the process if time may be running short.
What if the lender says your complaint is out of time?
That is not always the end of it.
A business can raise a time-limit objection, but the Ombudsman may still look at whether the complaint really is out of time, especially if there is an issue about when you became aware of the potential problem.
The Ombudsman also says it may still investigate late complaints in some situations, such as where there were exceptional circumstances, where the business did not send a valid final response, or where the business agrees to the Ombudsman considering the complaint after the normal deadline.
So a rejection based on timing should be looked at carefully, not just accepted at face value.
Does returning the car or settling the finance end your right to complain?
No, not by itself.
Many complaints are about agreements that have already finished. The complaint is about how the finance was sold or arranged, not whether you still have the vehicle. If the agreement was unfair, lacked proper disclosure, or involved commission issues, the fact the finance is now paid off does not automatically block a complaint.
That is why it is still worth checking old deals, even if the car is long gone.
Does making a claim affect your credit score?
Claim First states that making a legal claim through it does not affect your credit score or financial standing. Its car finance page also says making a claim will not impact your current vehicle or credit score.
That said, it is still sensible not to confuse making a complaint with stopping payments under a live agreement. If an agreement is still running, missed payments are a separate issue.
How much could a successful complaint be worth?
There is no fixed payout.
Claim First’s public wording varies across its site. Its homepage says you could claim an average of £700 plus interest per agreement, while its Mis Sold PCP Car Finance page says successful refunds could be between £1,500 and £5,000 on average, and its About Us page says you may be owed £1,500 to £5,000.
The safest way to look at that is this: compensation depends on the facts of the agreement, the nature of the unfairness, and the outcome of the complaint. There is no single guaranteed figure.
How long do claims take once started?
There is no one fixed timeline.
Claim First says every claim is different, but most are resolved within a few months. It also says some people can start a claim online in less than 5 minutes.
In practice, though, timing can still depend on whether the complaint falls inside the special motor finance commission rules and whether the lender is currently operating under the FCA’s extended response timetable.
Practical steps if you think you may be close to a deadline
If you think time could be tight, keep it simple and act.
A sensible approach is:
Check the date you took out the agreement.
Check the date you first became aware something might be wrong.
Gather any paperwork, emails, statements, or dealer correspondence you still have.
Send the complaint to the lender or finance provider as soon as possible.
Keep a copy of what you sent and the date you sent it.
Watch for the final response deadline.
Refer it to the Ombudsman quickly if you are unhappy with the outcome.
The biggest risk is often not that you never had a claim. It is that you waited too long to test it.
FAQs
Is there a simple time limit for all car finance complaints?
No. The usual framework is 6 years from the event complained of, or, if later, 3 years from when you knew or ought reasonably to have known you had cause to complain. After a final response, the usual Ombudsman deadline is 6 months, but some motor finance commission complaints have had extended referral windows.
Do you still have time if your agreement was from years ago?
Possibly, yes. Older agreements are not automatically out of time. It depends on when the agreement happened, when you became aware of the problem, and whether any special motor finance complaint rules apply to your case.
What if you never received a proper final response?
The Ombudsman says if you have not received a final response within the relevant time limits, you may still be able to refer the complaint to it. A written holding response does not start the Ombudsman referral clock.
Do leasing complaints follow the same temporary extension rules?
Not in the same way. The FCA says firms had to start sending final responses to complaints about leasing agreements from 5 December 2025, because leasing complaints are excluded from the extension that still affects many other motor finance commission complaints.
Final thoughts
If you are asking how long you have to complain about car finance in the UK, the honest answer is that it depends on the facts, but you may have more time than you think.
The standard rules can still allow complaints years after the agreement started, especially where you only became aware of the problem later. On top of that, some motor finance commission complaints are still affected by temporary FCA rules on business response times and Ombudsman referral periods. That makes timing important, but it also means you should not write your case off too quickly.
If you want to take the next step, you can read more on About Claim First and Terms and Conditions, or go straight to the Contact to get help with your case.
If you think your PCP or HP agreement may have involved hidden commission, poor disclosure, or an unfair relationship, do not leave it to chance. Start your complaint while the timing is still on your side.