KIKarbon, Inc. logo

Karbon, Inc. Unclaimed

Accounting

karbonhq.com

San Francisco, California, United States

Karbon is the global leader in cloud-based practice management software for accounting firms.

Karbon, Inc. is the global leader in cloud-based practice management software for accounting firms. It provides a highly collaborative, cloud platform that streamlines work and communication, enabling accounting firms to save significant time and serve clients more effectively. With customers in dozens of countries and a globally distributed team, Karbon emphasizes open collaboration, AI-enabled insights, and a growing ecosystem of apps and integrations to support the evolution of modern practices. The company focuses on empowering firms to experience practice excellence by providing innovative tools, knowledge, and connectivity, while maintaining a security-first approach to data privacy and compliance. Karbon's mission and vision position it as a vital operating system for accounting firms worldwide, helping teams improve efficiency, collaboration, and client outcomes.

Provide innovative tools, share knowledge and facilitate connectivity to empower firms to experience practice excellence

What we offer

Karbon

Karbon enhances accounting firms' productivity through unified practice management tools, AI-driven automation, and secure client collaboration.

karbonhq.com/

Market segments

Market size by segment

Growth potential (CAGR)

CPA client engagement and practice automation

16 Billion USD12% CAGR

Automation designed for accounting firms to streamline client onboarding, compliance monitoring, real-time client data access and integrations with QuickBooks Online.

Financial close and consolidation

3.27 Billion USD9% CAGR

Month-end close orchestration including account reconciliations, intercompany eliminations, financial consolidations and tax provisioning to accelerate and govern the close process.

Invoicing, payments, and financial management

12 Billion USD11% CAGR

Invoicing, online payments, time and expense tracking, and budgeting to improve cash flow, revenue visibility, and job profitability.

Client relationship management and portals

90.1 Billion USD12.93% CAGR

Manage customer records, communications, service history, and provide secure client portals for document sharing, status updates, and client self-service.

AI and intelligent automation for operational efficiency

16.62 Billion USD13.7% CAGR

AI agent development, automation, and AI-enabled onboarding that streamline workflows, automate repetitive tasks, and enable personalized customer interactions.

More information about our offering

Karbon

Karbon is a cloud-based practice management platform for accounting firms that unifies work, clients, and revenue in a single intelligent system. It enables automation, collaboration, and AI-powered insights across a suite of modules, including workflow automation, project management, email management, team collaboration, and close automation, while emphasizing security and compliance. The platform is designed to boost productivity, strengthen client relationships, and drive profitability for accounting firms.

  • Utilize AI For Efficiency.
    AI agents assist with routine tasks, enabling your team to focus on high-value client work and ensuring processes are followed accurately.
  • Leverage AI for Tasks.
    Automate repetitive tasks and make informed decisions faster with Kai's AI-powered assistance.
  • Ensure Data Security.
    Benefit from top-tier security measures that protect sensitive client data and comply with industry standards.
  • Enhances Access to Information.
    Centralizes all client-related data, improving visibility and facilitating quicker decision-making across the firm.
  • Simplify Billing Cycles.
    Integrate time tracking and invoicing to create a seamless billing process, reducing delays and improving cash flow management.
  • Enhance Client Collaboration.
    Provide a unified view of client interactions and data, ensuring everyone has up-to-date information at their fingertips.
  • Accelerate Closing Processes.
    Automated workflows streamline the month-end close, helping teams work more efficiently and consistently.
  • Stay on Track with Projects.
    Manage client projects effectively, ensuring timelines are met and team responsibilities are clear.
  • Enhance Team Collaboration.
    Break down silos and foster communication within teams with collaborative tools built into Karbon.
  • Streamline Processes.
    Increase efficiency by automating routine tasks and ensuring consistent processes throughout the firm.
  • Improves Decision-Making.
    Delivers actionable insights derived from AI analysis, assisting firms in strategic planning and operational adjustments.
  • Streamline Scheduling.
    Easily manage appointments and deadlines by syncing your calendar with all tasks and projects within Karbon.
  • Enable Client Self-Service.
    Clients can upload documents, complete requests, and communicate securely through the portal, improving engagement.
  • Centralize Important Documents.
    Easily store and retrieve essential documents tied to client engagements, ensuring nothing is lost or overlooked.
  • Organizes Client Communications.
    Integrates all client emails within workflows, ensuring that messages are easily retrievable and tied to specific tasks.
  • Connect With Other Tools.
    Easily integrate Karbon with other applications to extend functionalities and ensure smooth workflows across platforms.
  • Gain Insightful Analytics.
    Utilize comprehensive reporting tools to drive strategic decisions and track firm performance seamlessly.
  • Optimize Time Management.
    Monitor project progress against budgets, ensuring resources are allocated effectively and profitability is maximized.

References

Methodology and sourcing behind the figures shown above.

CPA client engagement and practice automation

Estimate based on reported global business process automation market (~US$15.3B in 2025) as a proximate benchmark for accounting-focused automation, plus large accounting practice management market projections and strong CAS practice growth (16%). Together these sources support a multi-billion-dollar niche (low tens of billions) with a high-teens to low-teens CAGR; a conservative midpoint CAGR of ~12% is used.

Financial close and consolidation

Primary estimates drawn from industry market reports in the search results. Business Research Insights reports the market at USD 3.27 billion (2025) with a 9% CAGR to 2035; Credence Research reports USD 2.70 billion (2024) with an 11.4% CAGR to 2032; independent summaries cite ~10% CAGR. I selected the BRI 2025 value (USD 3.27B) as the market-size reference and BRI's 9% CAGR as the conservative growth-potential estimate, acknowledging other sources project 10–11.4% CAGR.

Invoicing, payments, and financial management

Estimates draw on invoicing/billing and e‑invoicing market reports in searchResults. MarketResearchFuture reports billing & invoicing software at ~$11.3B (2024) / $12.06B (2025). MarketDataForecast values e‑invoicing at $9.26B (2025) with strong double‑digit growth; BusinessResearchInsights gives a narrower billing estimate (USD 6.57B in 2026) but projects high CAGR. Combining these sources and accounting for adjacent payment, time/expense, and budgeting functionality (broader scope than invoicing alone) yields an estimated ~USD 12B current market and mid‑teens to low‑teens growth potential; a conservative mid‑point CAGR of ~11% reflects divergence in reported CAGRs (≈7%–16%).

Client relationship management and portals

Primary estimate from Precedence Research reporting the global CRM market at USD 90.10 billion in 2025 with a projected CAGR of 12.93% (2026–2035). Independent academic/industry reporting (IJREAM) cites a USD 43.7 billion valuation in 2020 and CAGR projections in the 10–15% range, supporting a strong multi-year growth outlook for client relationship management and client portals.

AI and intelligent automation for operational efficiency

Estimates based on published intelligent automation / intelligent process automation market reports in the search results. MarketsandData reports USD 16.62B (2024) with a 16.1% CAGR; SNS Insider reports USD 15.05B (2023) with a 13.72% CAGR; Persistence Market Research projects USD 12.6B (2026) with a 10.8% CAGR. I used the explicit 2024 figure (USD 16.62B) as the current market-size estimate and selected a conservative growth potential (13.7% CAGR) near the mid-point of cited forecasts.

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