Accumulus is Hawaii’s leading business advisory firm, committed to the success of our people, our clients, and our community
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Struggling to make strategic decisions from the data you have?
If manual tasks are slowing you down, it’s time for a smarter approach.


Our Hawaii accounting services help streamline your operations with cloud-based tools—so you can focus on growth.

What We Do

What is Outsourced Accounting?

Outsourced accounting offers you a full-service virtual accounting department. We handle everything from day-to-day transactions and financial reporting to budgeting, cash management, and forecasting.

By partnering with a Hawaii-based accounting team like Accumulus, you gain access to professional accounting services—without the overhead of managing an internal finance team.

Our Expertise in Serving Multiple Industries

Nonprofit Organizations

Many nonprofits in Hawaii need better visibility into finances to make informed decisions around staffing, programs, and fundraising. Our Hawaii accounting services provide real-time data and tailored reporting to support your mission.

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Healthcare

Healthcare providers face unique financial and operational challenges. With the right tools and insights, we help you improve performance across the board. With Hawaii accounting services, we help improve financial performance across the board.

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Professional Services

For professional services firms in Hawaii, efficient financial systems are a must. Our Hawaii accounting services are built to help you navigate complex operations with ease.

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Hear What Our Clients Have To Say

“For any business […], having a strong accounting & financial partner is an absolute must. It’s one of the things that helps you sleep at night, knowing that you can rely on the data to make sound management decisions.”

Massimiliano Clini, Principal, Workstar Injury Recovery Center / PT Hawaii

“It’s been so freeing to be able to actually do our mission and focus on the work we’re doing and having Accumulus in the background, taking care of the financial aspects of it.”

Bryan Talisayan, Executive Director, Mental Health America of Hawaii

“Stacey and her team are trusted advisors to me and my company, as well as hands-on partners on a daily basis. They have brought us new technology and efficiencies that have transformed our business.”

Kitty Yannone, CEO, CommPac

In the news

Our team provides expert bookkeeping in Hawaii

Accumulus recently received the Hawaii Business Magazine Editor’s Choice Award in the category: New Business!

In the news

Our team provides expert bookkeeping in Hawaii

In 2018, Accumulus was recognized as the #1 Hawaii’s Best Workplaces for small companies
by Pacific Business News!

Trusted Partners

Our team provides expert bookkeeping in Hawaii

Are you held back by outdated systems?

Sage Intacct brings cloud computing to finance and accounting and is a preferred provider of The American Institute of CPAs (AICPA). The application is designed to improve company performance and make finance more productive. Its system includes accounts payable, accounts receivable, cash management, time & expenses, financial consolidation, fund accounting, and financial reporting—all delivered through the cloud.

Rather than slowing progress, Sage Intacct embraces and facilitates change. It delivers financial data in a business context that reveals the real-world impact of decisions. Speedy digital alternatives replace error-prone paper processes, and built-in connectivity enables automatic data consolidation. Instead of running in isolation, finance becomes an integral part of operations, decision-making, and strategic planning.

Our team provides expert bookkeeping in Hawaii

Spending too much time paying bills? We can help with that using Bill.com. Leave the tedious process to us—like entering, categorizing, and paying bills—and keep control over approvals from any device.

Hoping to run your business more strategically? Outsource your bill pay to us, gain more financial control, and reduce risk—so you can get back to what matters most.

How does it work?

With Bill.com, you can eliminate the need for check stock, printing, stuffing, and mailing. That manual process eats into productivity.
Instead, opt for EFT to save on postage and time. If someone prefers paper check, Bill.com will process and mail.

Why do we use it?

Bill.com is a preferred provider of The American Institute of CPAs (AICPA) and syncs automatically with Sage Intacct. We use it with most of our clients.

By automating the accounts payable (AP) process, you can significantly reduce the cost per transaction. Real-time access to AP data opens up deeper advisory opportunities. Vendors send invoices directly to Bill.com using a customized email address we set up for you—no more lost emails or missing documents.

Time-stamped audit trails and a paperless process provide strong internal controls. Plus, digital workflows help minimize the risk of check fraud.

Am I a good fit for Bill.com?

  • Paying more than 10 bills each month?

  • Want greater efficiency in your AP process?

  • Constantly searching for missing papers or documentation?

If you answered yes to any of the above, Bill.com could be the solution for you.

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Accumulus

220 south king st, suite 1501

honolulu, hi 96813

info@accumulus.cpa