Trusted by UK businesses and individuals to offset with proof, not promises.
Anyone Can Claim They're Sustainable. Can You Actually Prove It?
Book a 15-minute Carbon Assessment and get a tailored offset plan backed by independently verified credits, publicly verifiable certificates, and documentation that holds up when it matters most.
Portfolios from £6.99/tonne (International) to £89.99/tonne (Premium UK)
Book Your Carbon AssessmentThe situation
Here's the situation you're probably in right now...
Your clients are asking tougher questions. Procurement teams want documentation. Investors want to see your ESG commitments in writing. And somewhere in the back of your mind, you know that the next time someone asks "Can you show us proof of your sustainability efforts?" you don't have a clean answer.
Maybe you've already bought carbon credits somewhere. Maybe you got a thank-you email and a vague confirmation. But when it came time to actually prove what you'd done, to a client, an auditor, a tender evaluation panel, you had nothing concrete to show.
That's not your fault. Most carbon offset providers weren't built for businesses that need evidence. They were built for speed. Click, pay, feel good, move on. No verification. No traceability. No documentation worth submitting.
Or maybe it's more personal than that.
You've done the maths. You know your household's annual footprint, the flights, the driving, the energy, adds up to something real. And you're not the kind of person who's satisfied with a vague "plant a tree" button and a thank-you email.
What you actually need isn't more promises.
You need proof.
The difference
The difference between a sustainability claim and a sustainability fact is one thing: verification.
Here's what most people don't realise about carbon credits: the credit itself is only half the story. What matters is what happens after you buy it.
Was it retired? Can you prove it? Is there a public record? Can someone independently verify it without calling you first?
The businesses winning tenders, impressing procurement teams, and building genuine stakeholder trust aren't the ones spending the most on sustainability. They're the ones who can prove what they've done.
That's not a premium feature. That should be the bare minimum.
Our story
That's exactly why Offset Britain exists.
We built Offset Britain because we were tired of seeing the same problem: businesses and individuals who genuinely care about climate action, stuck with providers who offer nothing but promises.
No verifiable records. No public retirement certificates. No documentation that would survive a procurement review or an investor question.
We believed it should be different. If you're going to take responsibility for your emissions, you deserve evidence, not reassurance.
So we created a platform where every carbon credit is independently verified, retired on your behalf, and backed by a publicly verifiable certificate with a unique ID. Where every project is traceable. Where every claim can be supported with proof.
Not because it's trendy. Because climate action without evidence is just marketing.
Why us
Why serious buyers are choosing proof over promises.
Publicly Verifiable By Anyone
Every certificate includes a unique verification ID that can be checked online. Customers, procurement teams, auditors, and stakeholders can verify the information for themselves. No blind trust required.
Built For Businesses That Need Evidence
Most sustainability solutions are designed for large enterprises with ESG teams and six-figure budgets. Offset Britain is built for SMEs, consultants, agencies, and growing businesses that need credible documentation without the corporate overhead.
Procurement & Tender Ready
More organisations now assess sustainability when selecting suppliers. Offset Britain gives you documentation and verification records that are ready when the question comes, not three weeks later.
Registry-Backed Carbon Credits
Every credit comes from recognised standards: Verra, Gold Standard, Woodland Carbon Code, IUCN Peatland Code. Every credit is retired on your behalf and can never be resold or double-counted.
UK & International Portfolios
Choose UK-only projects that fund British woodland and peatland restoration (from £39.99/tonne), or international portfolios that blend nature-based solutions with engineered removals (from £6.99/tonne). Your assessment will match you to the right fit.
Audit-Ready Documentation
Every purchase includes supporting records and retirement documentation. If someone asks for proof, your client, your board, your auditor, you already have it.
Reviews
What our customers say.
"We needed sustainability evidence for clients and procurement. Offset Britain made the process incredibly simple."
"Easy to understand, transparent pricing and excellent documentation."
"Finally a carbon offset provider that actually shows proof."
As seen on
For you
Is this for you?
For Businesses
Turn Sustainability Into A Competitive Advantage
- A clear understanding of your offsetting requirements based on your operations
- The right portfolio recommendation for your reporting needs (ESG, CDP, SBTi, TCFD)
- A transparent pricing breakdown with no hidden fees
- Documentation that's ready for procurement, tenders, and stakeholder reporting
- A dedicated point of contact for ongoing support
For Individuals
Take Verified Responsibility For Your Full Annual Footprint
- A personalised estimate of your annual carbon footprint
- The right portfolio match for your lifestyle and values
- Complete transparency on where your money goes and which projects it supports
- A publicly verifiable certificate proving your credits have been retired
- Ongoing options if you want to make offsetting an annual commitment
This is for you if...
For Businesses
- UK business offsetting 10+ tonnes
- Need documentation for procurement, reporting, or stakeholders
- Want registry-backed credits with publicly verifiable proof
- Ready to invest in credible climate action
For Individuals
- Want to offset your full annual household footprint (5-15 tonnes)
- Care about verification and transparency
- Willing to invest in credits that are independently audited
- Want a certificate you can actually verify
This probably isn't the right fit if...
- Looking to offset a single flight for a few pounds (use our self-serve options)
- Want the cheapest possible option with no documentation
- Not ready to have a conversation about your needs
- Need carbon credits for speculative trading (we retire every credit)
Investment
What you're really investing in.
You're not just buying carbon credits. You're buying confidence.
For Businesses
- Credibility with clients and procurement teams
- Audit-ready documentation for ESG, CDP, and SBTi
- A competitive advantage in tenders and proposals
- Publicly verifiable proof of climate action
For Individuals
- Verified responsibility for your annual footprint
- Transparency on where your money goes
- A certificate you can share with confidence
- Support for real, traceable climate projects
An ESG consultant charges £2,000 to £10,000 to source and verify carbon credits for a small business. A lost contract because you couldn't demonstrate sustainability? That cost is incalculable.
Our portfolios range from £6.99 per tonne for international credits to £89.99 per tonne for premium verified UK units.
The assessment itself? Complimentary. Fifteen minutes. No obligation.
Because we'd rather you make the right decision than a rushed one.
Business plans
Transparent pricing. No hidden fees.
All plans include publicly verifiable certificates, retirement documentation, and audit-ready records. Your assessment will match you to the right tier.
Process
Four steps to verified climate action.
Tell Us About Your Needs
Fill out the short form below. Tell us whether you're offsetting for business or personal use, your estimated volume, and your timeline. Takes 30 seconds.
Your Carbon Assessment
We'll review your submission and book a focused 15-minute call. On the call, we'll assess your requirements, recommend the right portfolio, and give you a transparent pricing breakdown. No sales pitch, just a tailored recommendation.
Offset With Confidence
If we're the right fit, complete your purchase through our secure checkout. Pay by card. Takes minutes.
Receive Your Proof
Your credits are retired on your behalf. You receive your retirement certificate with a unique verification ID, full project documentation, and audit-ready records. Every claim verifiable. Every tonne accounted for.
Get started
Request your Carbon Assessment.
We tailor every recommendation to your specific situation, which is why we ask a few quick questions below. This helps our team prepare a relevant, focused assessment so we can make the most of your 15 minutes together.
We review every submission and respond within 1 working day to confirm your assessment.
Please note: we currently limit assessment slots to ensure every consultation gets the attention it deserves.
Your request has been received.
A team member will get back to you within 1 working day to confirm your assessment.
Transparency
Don't take our word for it. Verify it yourself.
Every Offset Britain certificate includes a unique verification ID that can be checked independently by anyone. You can see the retirement record. You can see the project information. You can see the proof, for yourself, and so can your clients, auditors, and stakeholders.
This isn't about trust. It's about transparency.
"Just wanted to offset my CO2 emissions. Simple, quick, verified."
"A good way of offsetting one's carbon footprint and easy to do."
"Exactly what we needed for our sustainability documentation."
A few of our clients offsetting with us
Independently verified offsets, retired on Gold Standard and Verra registries on behalf of these brands.
Questions
Common questions before booking.
I'm not sure how many tonnes I need.
That's one of the most common things we hear, and exactly what the assessment covers. We'll help you calculate your footprint based on your business operations or personal lifestyle. Just select "Not sure yet, help me calculate" in the form and we'll come prepared.
How do I know the credits are real?
Every credit comes from a recognised registry: Verra, Gold Standard, Woodland Carbon Code, or IUCN Peatland Code. Every credit is retired on your behalf with a publicly verifiable record. You can check it yourself. So can anyone else.
I'm comparing providers right now. Why should I talk to your team?
Because we'll give you a straight answer. We'll tell you exactly which portfolio fits your needs, what it costs, and what proof you'll receive, in 15 minutes. If we're not the right fit, we'll say so. We'd rather turn away the wrong customer than waste your time.
What does an assessment actually cost?
Nothing. It's complimentary. We offer it because a tailored recommendation converts better than a generic product page, for both of us. There's no sales pitch and no obligation.
Can I use these credits for corporate reporting?
Yes. Our Premium portfolios are suitable for ESG, CDP, SBTi, BVCM, and TCFD reporting. Your assessment will match you to the right tier based on your reporting requirements.
What if I just want to offset one flight?
Our self-serve options at offsetbritain.org are designed for exactly that, quick, simple, no call needed. This assessment is designed for businesses and individuals looking to offset on a larger or ongoing basis.
The call
Here's what your 15-minute Carbon Assessment covers.
- Your estimated carbon footprint based on the details you provide
- A clear recommendation on which portfolio fits your needs, UK, International, or blended
- Which registry standard aligns with your reporting requirements (if applicable)
- A transparent pricing breakdown, exact per-tonne cost and total investment for your volume
- Answers to every question you have about verification, documentation, and process
We review every submission before the call so we can come prepared with a recommendation specific to your situation.
You'll leave the call knowing exactly what you need, what it costs, and what proof you'll receive, whether you decide to move forward or not.
Ready to offset with proof, not promises?
You may not be able to eliminate every emission today.
But you can take verifiable responsibility for what's left.
With independently verified carbon credits. Publicly verifiable certificates. And documentation that holds up when it matters.
No vague claims. No greenwashing. No guesswork.
Just climate action you can prove.
Publicly Verifiable. Registry Backed. Retired On Your Behalf. Audit-Ready Documentation.
Looking to offset a single flight or small purchase? Skip the assessment and use our self-serve options at offsetbritain.org