Tax returns made simple.

Self-assessments from £80

Taking you from start to finish

guided by Chartered Accountants

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why work with us

I cover areas of London, Kent and South East

No Jargon Zone
There is no such thing as a silly question!

Modern but personal


We use technology to make the process silky smooth - however we always look to retain that personal touch!

Startup mindset

As small business owners - we get it! 

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Our clients...

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Fitness and Wellness Gurus

Online or offline - you're focused on getting your clients the results they need both physically and mentally. 

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Artists and creatives

 

You love reaching new customers with your unique designs and content.

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Professional Dog Walkers

Rain or shine - you're providing services and growing your client base through referrals and good reviews.

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Freelancers

 

 

Perhaps you have left the corporate world behind and are now focusing on making money from your skills and finding your ideal client -  on your terms! 

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Nicole was professional, courteous, efficient,  reliable and thorough

and was very easy to communicate and liaise with.

"

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Perfect for start ups!

 It’s been a wonderful and easygoing experience working with Threeboxes. 

I’ve already recommended them to everyone I know as they’re fantastic

"

I found Nicole to be extremely professional yet friendly and personable. Nothing was too much trouble.

Took the annual headache

out of my Self Assessment.

Exceptional service.

"

what our customers say...