Expert Accounting & Year-Round Peace of Mind – now at ‎‎ 20% OFF! .
Expert Accounting & Year-Round Peace of Mind – now at ‎‎ 20% OFF! . Offer ends in:
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Incorporation
Start your company
Formation Packages
Company Formation for UK residents
Your foundation to run and grow with ease.
Essential Formation Package
Register your company with address privacy.
Business Compliance Package
Start up with Accounting, Tax and Privacy built in.
Full Compliance Package
Incorporate with end to end admin managed.
Accounting
Run & Grow your business
Who We Help
Accounting
Full-service accounting for accurate and compliant financials.
Self Assessment Tax Returns
Compliant and Efficient UK Self Assessment.
Bookkeeping
Expert Bookkeeping and Monthly Reports.
Limited Company
Dedicated Accountant for LTD companies.
Sole Trader
Expert accounting, bookkeeping and filing.
Contractor
Specialist Support with IR35 Expertise.
Startup
Scale smarter with a dedicated startup accountant.
Advisory Services
Stay compliant
Specialist advice for key business and tax decisions.
Research and Development
R&D Tax Credits Service.
SEIS/EIS Advance Assurance
Expert advance assurance application.
Pricing
Start your company
Run & Grow your Business
Company formation prices
Flexible plans from setup to growth.
Accounting prices
Pricing that scales with your business needs.
Resources
Knowledge base
Blogs
Expert articles to help you build and grow your business.
FAQs
Find answers to our most popular questions.
Community
Join now
Join a community of entrepreneurs and business builders.
Partner Perks
Trusted partners supporting UK businesses.
Company Info
Know Sleek
About Us
Learn who we are and how we support entrepreneurs.
Our Culture
Learn what shapes the way we work.
Contact Us
Reach out to our team for help or enquiries.
Trust & Security
See how we protect your data and ensure compliance.

Partner Perks

Unlock over £2,000 in exclusive partner benefits
Sign up with Sleek and save on essential tools and services founders need to build and grow their business, at no extra cost.
Enquire now
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For partners: Looking to help founders grow with the right tools?
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Kevin Davis
United Kingdom

Sleek’s partner benefits gave us real savings on tools we needed from day one.

Airwallex

Real-time spend controls. 10% cashback.

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Deel

Free HRIS & 20% Discount from Sleek

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LegalVision

1 free month of legal membership on 3/5 Contracts

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Markel

Save 10% on business insurance with Markel Direct*

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Notion

6 months of Notion Business for free with Notion AI included

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Payoneer

£300 reward credited to your Payoneer Account upon reaching £37,500 in account transactions within 100 days of registration.

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Stripe

£375 in credits to offset fees for Stripe Payments, Connect, Billing, and more

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YondaTax

Free Nexus Monitoring + 25% off your first year of tax compliance

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Have a product or service founders need?

Partner with Sleek and reach founders when they are choosing the tools that shape their business.

Become a Sleek partner

Getting Started with Sleek Partner Perks

All your exclusive partner deals, unlocked in just a few steps.
Step 01
Sign Up with Sleek
Register or incorporate your business with Sleek through our fully online process.
Step 02
Log in to the Sleek Customer App
Once your account is active, log in to the Sleek customer app to manage your services and access your dashboard.
Step 03
Browse Partner Perks
Head to the Partner Perks section to explore exclusive offers from Sleek’s trusted partners.
Step 04
Claim Your Deal
Click on the referral link for your chosen perk and follow the steps to redeem your offer directly with the partner.
Speak to an advisor

Trusted choice of entrepreneurs

Daniel Weber

"Beyond incorporation, the Partner Perks saved us money on tools we actually use. Everything was easy to access from the Sleek dashboard, and the added value really supported our early growth."

Sophia Murphy

"The 30% discount and learning resources helped us set up our sales and marketing much faster than expected.”

Karina Wilson

"Getting 20% off through Sleek was a great bonus for us. The setup was straightforward, and it helped us save on essential tools we needed from day one.”

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Unlock your growth story with Sleek

Sign up today and access exclusive partner deals designed to help your business grow faster.

Enquire now
Carles M,
Sleek Advisor

Ready to get started with us?

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Trustpilot

Airwallex is one of the most powerful financial technology platforms for modern businesses. Airwallex removes the unnecessary friction and costs inherent in the traditional financial system to help entrepreneurs achieve their global ambitions. Companies trust Airwallex to manage everything from payments, treasury, and payment gateway services – all in one single platform.

Once you are a Sleek client, you can access this offer. Redemption is based on our partner T&Cs.

Contact us

The future of Global HR,
a platform you can use today

Deel help you hire, pay & manage global teams in 150+ countries—without setting up local entities! Deel’s global platform ensures you remain compliant across borders while simplifying payroll and HR for remote teams.

Perks: Start hiring with a 20% Discount from Sleek

Contact us

Claim your first month free when signing up for a membership.

LegalVision is a market disruptor in the commercial legal services industry. Their industry-leading unlimited legal services membership allows their lawyers to provide a faster, better quality and more cost-effective client experience. LegalVision is a leader in delivering legal services and has assisted more than 150,000 businesses across Australia, the United Kingdom and New Zealand.

Contact us

Markel Direct is a specialist online insurer with over 25 years’ experience supporting small businesses and self-employed professionals across the UK.

Trusted by over 200,000 customers and rated 4.8 out of 5 on Feefo, Markel Direct has received Platinum Trusted Service Awards for 7 years running, alongside a selection of other awards.

Get an online quote in under 90 seconds with policy documents emailed instantly when you buy cover.

10% Discount Promo Code: SLEEK10

*Terms and conditions:
The 10% discount will be applied to the net policy premium before insurance premium tax is applied. All quotations provided will be subject to meeting underwriting and claims criteria acceptance. All cover will be subject to policy terms and conditions. Offer can be withdrawn at any time.

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For high-growth startups and tech companies, Notion is one tool for your entire company to share knowledge, ship projects, and collaborate. Ship projects faster with Notion. Keep everyone aligned from scoping to launch day. Manage high-level projects and specific tasks with custom Gantt and Kanban setups. Get the Business plan free for up to 6 months and save $12,000.

Perks: 6 months of Notion Business for free with Notion AI included

Contact us

Global payments made simple – online payment solutions for you

Payoneer is a leading cross-border business payment platform, enabling entrepreneurs, freelancers, and business owners to pay and get paid around the world. With Payoneer, you can pay, get paid, and operate like a local anywhere.

Perks: Exclusive Offer for Sleek Customers

  • No deposit, no minimum balance, no account setup fee, and no monthly fees.
  • Receive payments from another Payoneer user – FREE.
  • £300 reward credited to your Payoneer Account upon reaching £37,500 in account transactions within 100 days of registration.
  • Earn up to 1% cashback rewards on all eligible business expenses charged to your Payoneer Debit Card.
  • Preferential withdrawal-to-bank fee of 0.6%.
  • Dedicated Account Manager assigned to provide personalised support.

Terms and Conditions: Redemption is subject to our partner’s T&Cs.

Contact us

Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Headquartered in San Francisco and Dublin, the company aims to increase the GDP of the internet.

Perks: £375 in credits to offset fees for Stripe Payments, Connect, Billing, and more

Terms and Conditions:

  • Offer available to new Stripe users only
Contact us
Yonda Tax is a managed indirect tax compliance service covering sales tax, VAT, and GST across 40+ jurisdictions. We handle registration, filing, and ongoing compliance so scaling brands can sell globally without the tax headache.
 
Full Offer Details:
Sleek customers get free Nexus Monitoring (normally a paid add-on) plus 25% off their first year of Yonda Tax compliance fees. Nexus Monitoring tracks where you’re approaching sales tax thresholds across US states, so you know exactly when and where you need to register.
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