How much does it cost to become part of Green Trip?

Once you’ve opted in to Green Trip, you’ll be charged per trip taken. The Green Trip fee is fixed at 10 per tonne of CO₂, billed in your chosen plan currency. Prices per trip will depend on your travel choices (for example, trains emit less CO₂ than planes). On average, the price is 1% of the total trip cost to offset 100% of the carbon emissions. This average has been calculated based on a flight from London to Barcelona, including a two-night stay in a standard hotel.

Will I be charged per booking or per trip?

You’ll be charged per trip taken for every tonne of CO₂ your travel emits.

How can I keep track of the CO2 emissions?

You can monitor all your CO2 emissions by accessing the CO2 reporting page within the TK platform.

Do you offset carbon emissions from air travel only?

No, Green Trip offsets the carbon emissions for all of your business travel across – air, rail, car & hotel.

Can I opt out of Green Trip?

Yes, you can opt out of Green Trip once every quarter.

How do you calculate the price of carbon?

The short answer to this is that the quality of the projects that are being invested in plays a big role on the price. Prices can fluctuate based on region, market conditions, and the certification program.

Can I get a certificate attesting to my company’s participation in the program?

Every customer who is part of Green Trip will receive a certificate and badge to show that they are part of our offsetting program. However, this is not an official document.

Are carbon credits tax deductible?

Currently, contributions to Green Trip may be tax-deductible. Please consult with a tax advisor to make sure that your local tax regulations permit deductions from contributions to Corporate Income Tax.

How does Perk calculate the carbon footprint for travel?

We calculate the carbon footprint using our in-house tool Green Trip API. All footprint calculations comply with the standard set by the World Resource Institute: GHG Protocol for Corporate Accounting.

Reduce your Business Travel Carbon Footprint

100%

CO2 emissions offset on business travel

Just ~1%

of the total travel cost

VERRA

certified projects that make an impact

100%

transparency on data & progress

$0

Commission. Forever.

100%

CO2 emissions offset on business travel

Just ~1%

of the total travel cost

VERRA

certified projects that make an impact

100%

transparency on data & progress

$0

Commission. Forever.

Impact by numbers

7,225,513 t

Estimated annual reduction

45,568 t

Total tCO2e offset volume

3,152 t

Total tCO2e offset volume by Perk

Your projects. Your impact.

All projects are VERRA -certified and screened by the Perk Sustainability Team.

Forestry project (REDD+)

Region: Papua New Guinea
In a nutshell: A forestry project to combat the country’s extreme deforestation rate.
Estimated Annual Emissions Reduction: 2,262,521 tonnes CO2e
Carbon Offset Volume: 2,011 tonnes CO2e

Biochar

Region: USA
In a nutshell: Biochar, produced from waste biomass through pyrolysis, captures and stores carbon that would otherwise be released through burning or decomposition.
Carbon Removal Volume: 398 tonnes CO2e

Forestry project (REDD+)

Region: Peru
In a nutshell: Conserve the forests of Ucayali Region in the central part of eastern Peru against deforestation.
Estimated Annual Emissions Reduction: 564,818 tonnes CO2e
Carbon Offset Volume: 2,961 tonnes CO2e

How Green Trip works

Travel for business with Perk

Carbon footprint is calculated

Funds are collected in a pool

All funds invested in certified projects

Get 100% transparent reports

"Precise, granular emissions data is helpful to Aesop. Working with Perk has enabled us to understand our travel emission hotspots much better and map out the changes we can make to have the biggest impact."

Rebecca Lawson

Sustainability Manager

"With Greenperk, we can offset our travel footprint easily and using the extensive reporting, drive our effort to become a more sustainable company in the future."

Jannis Friedag

Head of Finance

Once we decided to go with Perk, it was a very quick and smooth process. Perk has made my life a lot easier."

Timo Mayer

Executive Board Member

"Having the option to track the carbon footprint by travel method and automatically offset it across all operations and services is incredibly useful."

José Pedro Sousa

EHS Manager

"Precise, granular emissions data is helpful to Aesop. Working with Perk has enabled us to understand our travel emission hotspots much better and map out the changes we can make to have the biggest impact."

Rebecca Lawson

Sustainability Manager

"With Greenperk, we can offset our travel footprint easily and using the extensive reporting, drive our effort to become a more sustainable company in the future."

Jannis Friedag

Head of Finance

Once we decided to go with Perk, it was a very quick and smooth process. Perk has made my life a lot easier."

Timo Mayer

Executive Board Member

"Having the option to track the carbon footprint by travel method and automatically offset it across all operations and services is incredibly useful."

José Pedro Sousa

EHS Manager

"Precise, granular emissions data is helpful to Aesop. Working with Perk has enabled us to understand our travel emission hotspots much better and map out the changes we can make to have the biggest impact."

Rebecca Lawson

Sustainability Manager

"With Greenperk, we can offset our travel footprint easily and using the extensive reporting, drive our effort to become a more sustainable company in the future."

Jannis Friedag

Head of Finance

Once we decided to go with Perk, it was a very quick and smooth process. Perk has made my life a lot easier."

Timo Mayer

Executive Board Member

"Having the option to track the carbon footprint by travel method and automatically offset it across all operations and services is incredibly useful."

José Pedro Sousa

EHS Manager

"Having the option to track the carbon footprint by travel method and automatically offset it across all operations and services is incredibly useful."

José Pedro Sousa

EHS Manager

"Precise, granular emissions data is helpful to Aesop. Working with Perk has enabled us to understand our travel emission hotspots much better and map out the changes we can make to have the biggest impact."

Rebecca Lawson

Sustainability Manager

"With Greenperk, we can offset our travel footprint easily and using the extensive reporting, drive our effort to become a more sustainable company in the future."

Jannis Friedag

Head of Finance

Once we decided to go with Perk, it was a very quick and smooth process. Perk has made my life a lot easier."

Timo Mayer

Executive Board Member

"Having the option to track the carbon footprint by travel method and automatically offset it across all operations and services is incredibly useful."

José Pedro Sousa

EHS Manager

"Precise, granular emissions data is helpful to Aesop. Working with Perk has enabled us to understand our travel emission hotspots much better and map out the changes we can make to have the biggest impact."

Rebecca Lawson

Sustainability Manager

Frequently asked questions

: Once you’ve opted in to Green Trip, you’ll be charged per trip taken. The Green Trip fee is fixed at 10 per tonne of CO₂, billed in your chosen plan currency.Prices per trip will depend on your travel choices (for example, trains emit less CO₂ than planes). On average, the price is 1% of the total trip cost to offset 100% of the carbon emissions. This average has been calculated based on a flight from London to Barcelona, including a two-night stay in a standard hotel.
: You’ll be charged per trip taken for every tonne of CO₂ your travel emits.
: You can monitor all your CO2 emissions by accessing the CO2 reporting page within the TK platform.
: No, Green Trip offsets the carbon emissions for all of your business travel across – air, rail, car & hotel.
: Yes, you can opt out of Green Trip once every quarter.
: The short answer to this is that the quality of the projects that are being invested in plays a big role on the price. Prices can fluctuate based on region, market conditions, and the certification program.
: Every customer who is part of Green Trip will receive a certificate and badge to show that they are part of our offsetting program. However, this is not an official document.
: Currently, contributions to Green Trip may be tax-deductible. Please consult with a tax advisor to make sure that your local tax regulations permit deductions from contributions to Corporate Income Tax.
: We calculate the carbon footprint using our in-house tool Green Trip API. All footprint calculations comply with the standard set by the World Resource Institute: GHG Protocol for Corporate Accounting.

Offset Your Business Travel Carbon Footprint

Impact by numbers

Your projects. Your impact.

Forestry project (REDD+)

Biochar

Forestry project (REDD+)

How Green Trip works

Join the hundreds of companies making an impact with Green Trip

Offset your business travel carbon footprint

Frequently asked questions