MISE your rebate

Completing your annual self assessment can be a daunting task, especially when you are looking to get back any tax money that you may have overpaid for the year. We at are experts in all things tax related, so let us take on the stress so you can spend time getting on with the more enjoyable things in life.

We are committed to ensuring that you receive exactly what you are owed. We provide free access to your very own Smart Tracker, giving you the tools to keep this process simple and cost effective, year on year.

Rebates we are working on


Amount of available rebate obtained




LE claims process

Register and login to your free Smart Tracker

Once you have completed the quick and easy registration process, you are now ready to
access the ‘Claim now’ feature within your Smart Tracker dashboard.

Obtain HMRC authorisation code

In order for us to be able to complete your self-assessment and rebate on your behalf, we require an authorisation code from HMRC. As part of the registration process, we will automatically apply to HMRC and arrange the authorisation code which will be posted to you within 7 days of registration. As soon as you received this, simply log in to your Smart Tracker dashboard and enter the code into the ‘HMRC authorisation code’ box on the dashboard home screen.

Upload all of your income and expense evidence

You are now able to upload all of your income and expense evidence to your Smart Tracker. You can either login with your computer and upload each document, or alternatively take photos on your mobile phone of each payslip/cis receipt/expense receipt, and simply upload them via your mobile phone straight to the dashboard.

Not all of your income is CIS? Not a problem, will will take all of your income into account and complete your tax return accordingly. Don’t worry if you don’t have all of your income and expense evidence, we will be contacting you anyway before we finalise your claim.

Get your REBATE!

We will submit your claim and obtain your rebate as quickly as is possible and transfer directly to your chosen bank account.

Don't worry, if you prefer to complete your rebate over the phone without using our Smart Tracker, simply give us a call and one of the team will be more than happy to assist!


FEE structure

OUR Simple Fee Structure

To complete your self-assessment tax return, we charge a flat fee of £299.00 for our standard service. What’s more, our fee is classed as an expense, so we add this to your other expenses before we submit your claim. We do not ask for payment upfront, simply deducting our fee from your rebate once received from HMRC. We then forward the rest of your rebate on to you, to your chosen bank account.


Our reliable service.

HMRC claim submission within 72 hours from receipt of your application

Fast payout guaranteed (Subject to HMRC processing delays)

Expect your rebate within10-14 days

Standard fee £299.00


Our express service.

HMRC claim submission within 24 hours from receipt of your application

FASTER payout guaranteed (Subject to HMRC processing delays)

Expect your rebate within 7–10 days

+ £50.00 (Total fee £349.00)


Get your rebate SUPER FAST.

Same day HMRC submission from receipt of your application

FASTEST payout guaranteed

Get your rebate within 24 hours

+ £200.00 (Total fee £549.00)

We don't just do rebates


ING for a new Accountant?

General Annual return

Useful if you need to declare savings interest, pension income or a mixture of different incomes as an individual.


Rental Income

Perhaps you receive rental income or you have received a letter requesting you to disclose rental income.

Rental Declaration

Sole Traders

Ideal for those small businesses not running as limited companies/ partnerships etc.

On time

PAYE £100k+

Expert tax efficient assistance for all individuals who are required to complete a mandatory tax return due to earnings over £100k as an employee.

Tax Coding

Pension Tax Relief

High Rate Taxpayers needing to claim pension relief on your self-assessment for contributions made into a relief at source pension arrangement.


Penalty Appeals

Comprehensive ownership of appeal cases to waive current fines/penalties due to late or non-filing of annual return.


Making Tax Digital for Income Tax

Find out more about how we can support you with ensuring you comply with the

mandatory change coming into force in April 2026. We can help make this

transition easy, with the use of our

FREE Smart Tracker dashboard.


Highly experienced

Friendly service

Competitive Fees



Richy Camidge

Construction worker

Very happy with the price for the work done. Really professional and polite. What I liked most was their fast service rather than their reasonable charges.

James Boon

Air Conditioning Engineer

Good company who obtained more than I expected for my rebate. They did everything before the deadline. Good Work, mysimplytax.

Nick Warman


The smart tracker dashboard is really useful and saved me money as I no longer needed to pay for the accountancy software I was using. The dashboard is very simple to use and provides a safe place for me to upload all of my income and expense evidence, ready for my tax return.



Behind Every Profitable Business, There Is A Talented Accountant

Self-assessment is one of the most important features of running a business. If you are using the mysimplytax Smart Tracker dashboard, you will find it super easy to get yourself organised and keep all of your income and expenses receipts safe, ready for your next tax return. We offer a free to access, simple to use, smart tracker dashboard which encourages you to keep all of your receipts in one place, simply uploading and submitting at the end of each tax year. We offer self-assessment, VAT returns and we are specialist in CIS rebates. Always on hand to assist, speak to one of our experts today and see how we can help keep the tax process simple for you moving forward.

Nov 7, 2021