For small business purchases

Carbon credits for smaller businesses

Buy up to 500 tonnes of high-quality carbon credits from projects trusted by Europe’s leading buyers. Add your footprint, choose a portfolio and pay online, from €39 per tonne.

The same quality, sized for your business

Senken Checkout gives smaller businesses access to the same projects as our enterprise clients. Every project is assessed across 600+ data points using the Sustainability Integrity Index.

See how we assess quality

Three portfolios for your climate targets and budget

Hands holding biochar and dark soil over a wheelbarrow of compostSBTi aligned

Germany portfolio

€89 per tonne

Support climate action closer to home with high-quality projects in Germany. This portfolio combines soil carbon, biochar and peatland projects that benefit local farming communities.

  • Soil carbon
  • Biochar
  • Peatland
Large fans on a direct air capture unitPermanent removal

Removal portfolio

€130 per tonne

Focus your climate contribution entirely on removing CO2 from the atmosphere. This portfolio combines afforestation, biomass storage and direct air capture, supporting both nature-based and engineered removal methods.

  • Biomass storage
  • Afforestation
  • DAC
A farmer tending curved rows of crops on a hillsideBest value per tonne

International portfolio

€39 per tonne

Support high-quality climate projects from around the world at an accessible price. This portfolio combines forest protection, biochar and soil carbon to reduce emissions, remove CO2 and support local farming communities.

  • REDD+
  • Biochar
  • Soil carbon

Who is Senken Checkout for?

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  • Small and medium-sized businesses

    Buy up to 500 tonnes of vetted carbon credits, with documentation to answer questions from customers and auditors.

  • Suppliers to large companies

    Show customers how you support climate action, with vetted projects and purchase documentation for supplier questionnaires.

  • Business travel

    Make a climate contribution based on your business travel footprint, whether you run an agency, consultancy or another business with frequent travel.

  • Events

    Make a one-off purchase for a conference or product launch, with a contribution certificate you can share with attendees.

  • Family offices and funds

    Support vetted projects for your business footprint or on behalf of your portfolio companies.

How it works

  1. Add your footprint and select a portfolio

    Enter the footprint you want to contribute towards, up to 500 tCO2, and choose a portfolio for your one-off purchase.

  2. Enter your details and select a payment method

    Add your company details and pay by card or invoice. Pay by invoice is available to businesses in the EU and UK, with 14-day payment terms.

  3. Receive impact certificate

    Once your payment is received, we email your confirmation and contribution certificate, ready to share with customers and stakeholders. You also receive documentation for your business records.

  4. We retire the credits

    Senken retires the credits on your behalf in batches, subject to registry availability. Once retired, credits are permanently taken off the market and cannot be resold.

Senken Checkout is for businesses and self-employed professionals purchasing for business purposes. By purchasing, you confirm that you are a business and accept the Senken Checkout Terms & Conditions.

Need more than 500 tonnes?

Talk to our team about a tailored portfolio for your targets, budget and timeline.

Talk to an expert
Curved rows of mown grass in wide farmland under an evening sky

FAQ

Buy carbon credits in a few clicks

Add your footprint, choose a portfolio and complete your purchase online.