How will this affect the money in my pocket?
Make no bones about it - if you are inside IR35 then you will have less money in your pocket (or company pocket) than if you are outside IR35. You'll have lost the ability to claim travel and subsistence expenses, your 5% expense allowance, the ability to make company contributions to your pension, and you'll be paying National Insurance and income tax that you probably aren't paying now. <sarcastic silver lining>The good news is that you aren't affected by the dividend tax any more!</sarcastic silver lining>
So how much more will I be paying?
I'm not an accountant, and I never will be, so make sure that you look at any calculations here carefully and run your own numbers.
The fee payer will be responsible for deducting tax and National Insurance from your gross invoice value and then paying your company the net amount. This means
- Employers National Insurance will need to be deducted and paid to HMRC. Technically, this is paid for by the "employer" not the "employee" - the agency / client cannot just make the deduction from your invoice and pay it over. However, the 13.8% of gross that needs to be paid to HMRC needs to come from somewhere - the agency (who may well be on a margin of lower than 13.8% anyway) will need to find the money from somwehere. They could (should!) be asking the client for this money, but there is evidence that agencies have been pushing this cost in the other direction and expecting the contractor to pay for the Employers NI.
- Employees National Insurance
- Income tax
As a rough example, if you invoice £1500 a week then you will have to pay approximately £165 in employers NI, £330 in income tax, £90 in employees NI - leaving you with a take home of around £915.
Bear in mind also that the tax deducted will be based on the assumption that your income remains constant throughout the year, so when you are benched or on holiday and not earning, the calculations will not necessarily have been correct.
Any tax deducted incorrectly will need to be reclaimed via Self Assessment.
If your employer (agency or umbrella company) has a PAYE bill of over £3 million a year, then they have to pay 0.5% of that bill into a government fund for apprenticeships. As with Employers NI this is another charge that should be met by the employer, but they only have two places to get it from - the client or the contractor.
I expect to see this charge being another one that is pushed down to the contractor.
What about corporation tax or dividend tax?
Good news (!) - you don't have to worry about these any more. Since all income from the contract must be paid out as salary, your company cannot make any profit from the contract - so there is no corporation tax to pay from the income earned from your public sector work. Likewise, since you have no profit from this contract, you have no means to legally pay a dividend - so there's no pesky dividend tax to worry about any more.
Obviously, if your company has other income streams from non-public sector work then these streams will need to be taxed accordingly, but you will not have any corporation tax liability for public sector work.
What about my expenses?
That's the bad news. Apart from direct cost of materials used in performance of the services; and expenses that would have been deductible if the worker had been the client's employee, you can't claim any expenses from the company. The point has been made to Treasury and HMRC that if you have any other expenses for your company then you have no means to pay these, but there has not been any acknowledgement of this problem. If your company only does public sector work, but has to pay for mobile phones, internet, insurance, or anything else then I cannot see how the company can legally do this.
Can I pay into my pension plan still?
You will not be able to make company contributions to your pension plan any more, because your invoices will have had tax deducted before being paid. You can still make personal contributions, but will have to make these from your net salary and then claim the tax relief back via Self Assessment. You will not be able to claim back the National Insurance deducted from your salary, though, so
your contributions to your pension are likely to decrease significantly.
Any other financial implications that you can think of?
As if all this wasn't enough, if you have children and are claiming child benefit (or someone in your household is) then that's likely to get his as well. Your salary is likely to be much higher than it was before, and the moment you earn more than £50k a year your child benefit decreases. Once you earn £60k a year, it goes completely - so there's another hit there for you.
Oh, and one more possibility - if you earn over £100k then your personal allowance starts to reduce as well.
There may be other financial impacts, but that's probably enough to be going on with for now...