Blog
The North Star blog
Practical guidance on carbon accounting, GHG inventories, and climate disclosure.
Apr 25, 2026
California’s Climate Laws Are Just the Beginning
For many companies, California’s climate disclosure laws feel like a major disruption. New requirements are emerging all at once. Scope 3 emissions…
Read articleApr 13, 2026
Scope 3 Was Never Built to Work: The GHG Protocol Updates Are Finally Catching Up
A System That Scaled, But Never Fully Worked. The GHG Protocol’s proposed updates to the Scope 3 standard are being positioned as a technical…
Read articleApr 9, 2026
What an Inventory Management Plan Actually Looks Like (And Why You Need One Now)
If you are responsible for your company’s greenhouse gas inventory, you have probably heard the term Inventory Management Plan thrown around more…
Read articleMar 14, 2026
California SB 253 and SB 261: A Practical Implementation Guide for Sustainability Teams
California has quietly passed the most consequential corporate climate disclosure laws in the United States. A practical implementation guide.
Read articleMar 11, 2026
California’s 2026 Climate Reporting Deadline: How to Build an Inventory That Will Survive Scrutiny
California has officially moved the market. With SB 253 and SB 261 and the first reporting deadline in August 2026, thousands of companies must act.
Read articleMar 6, 2026
The GHG Protocol Land Sector and Removals Standard: A Comprehensive Guide
The release of the GHG Protocol Land Sector and Removals Standard marks one of the most significant developments in corporate carbon accounting in…
Read articleMar 1, 2026
The Ultimate Guide to Publicly Available GHG Emission Factor Databases for Scope 1, 2, and 3
If you have ever opened the GHG Protocol and wondered where you actually get the numbers, you are not alone. A guide to the public factor databases.
Read articleFeb 26, 2026
Scope 1, 2, and 3 Data Collection Without the Chaos
For many organizations, carbon accounting does not fail because of methodology. It fails because of process. A framework for a repeatable GHG process.
Read articleFeb 18, 2026
The Real ROI of Sustainability Software
Moving beyond compliance to measurable business value. Sustainability leaders are under pressure from every direction to show reliable results.
Read articleFeb 12, 2026
Turning GHG Data Into Actionable Reduction Strategies
A company completes its greenhouse gas inventory. The numbers are in and the dashboards are built. Now what? Turning data into real reductions.
Read articleFeb 3, 2026
Moving Beyond Spend Based Scope 3 Accounting
For many companies, Scope 3 Category 1 Purchased Goods and Services is the single largest source of emissions. A guide to improving that data over time.
Read articleJan 20, 2026
A Practical Guide to Completing a Double Materiality Assessment
If you are hearing more about double materiality and are unsure where to start, you are not alone. A practical guide to getting it done.
Read articleDec 21, 2025
How to Build an Audit-Ready GHG Inventory: A Practical Guide for 2026
As climate disclosure rules mature and investor expectations rise, companies face pressure to produce credible, transparent, audit-ready inventories.
Read articleDec 10, 2025
The Single Biggest Bottleneck in Corporate Carbon Accounting, And How to Fix It
Carbon accounting has advanced dramatically, yet one bottleneck still slows nearly every team down. Here is what it is and how to fix it.
Read articleOct 24, 2024
Understanding ESG Software 101: A Complete Guide
ESG software is becoming essential for managing your data and achieving sustainability goals. A complete introductory guide.
Read articleSep 9, 2024
International Wineries for Climate Action (IWCA) Partners with North Star
North Star Carbon is excited to announce a strategic partnership with International Wineries for Climate Action.
Read articleAug 9, 2024
9 Key Takeaways from the SEC's New Climate Disclosure Rules
In a historic decision, the SEC announced its final climate disclosure regulations on March 6, 2024. Nine key takeaways for companies.
Read articleJul 28, 2024
Regulations and Compliance in Corporate GHG Accounting
Transparency is the new norm in corporate sustainability, with GHG accounting and reporting at the heart of it. A look at the regulations.
Read articleJul 8, 2024
GHG Protocol: A Deep Dive
With over ten years assisting organizations on their sustainability journey, a deep dive into the Greenhouse Gas Protocol.
Read articleJun 3, 2024
thinkPARALLAX Partners with North Star Carbon Management
In an alignment of shared values and sustainability goals, North Star and thinkPARALLAX announce a strategic partnership.
Read articleMay 23, 2024
North Star Carbon Management Achieves B Corp Certification
North Star Carbon Management is proud to announce its B Corp certification, a milestone in accountability and environmental responsibility.
Read articleMay 14, 2024
16 Tactics Net-zero Companies Use To Slash Corporate Carbon Footprint
Companies worldwide are called to address their environmental impact by regulation, customers, and investors. Sixteen practical tactics.
Read articleNov 27, 2023
Aligning with the SBTi for Net Zero Ambitions
The Science Based Targets initiative stands as a testament to the power of collective climate action. How to align with it.
Read articleNov 14, 2023
Complete Guide to Achieving Net-Zero Targets
Many organizations recognize the urgent need to act on climate. A complete guide to setting and achieving net-zero targets.
Read articleNov 3, 2023
GHG Emission Factors: Pioneering Better Carbon Accounting Practices
Understanding the path to sustainable growth starts with knowing the metrics. A primer on GHG emission factors.
Read articleOct 30, 2023
Conducting Your First GHG Emissions Inventory
A greenhouse gas inventory is vital for understanding and addressing an organization's carbon footprint. How to conduct your first one.
Read articleOct 16, 2023
The Basics of Scope 3 Emissions
The call for climate action is louder than ever. An introduction to Scope 3 emissions and why they matter most.
Read articleOct 10, 2023
Welcome to North Star Carbon Management: Your Compass to Net Zero
The growing importance of carbon management, and how North Star helps organizations chart a path to net zero.
Read articleSep 22, 2023
What is Emissions Management Software and why is it needed?
Climate change is real and urgent. Why emissions management software has become essential for organizations that want to act.
Read articleFeb 15, 2023
Introduction to Carbon Accounting
Carbon accounting is a critical process that helps organizations measure and manage their greenhouse gas emissions. An introduction.
Read article