Big Firm Capability. Small Firm Personality.

Full-service accounting and vCFO services built exclusively for MSPs and IT businesses.

You didn't start your MSP to spend nights reconciling accounts, chasing invoices, or deciphering why your profit margins don't match what your bank account tells you.

Yet that's exactly where too many MSP owners end up, trapped between a generalist bookkeeper who doesn't understand recurring revenue and an enterprise accounting firm that treats you like a number.

Your business runs on monthly recurring revenue, complex agreements, and tools like ConnectWise Manage and ConnectBooster. Your accounting partner should already know that.

Hasenbank Accounting Services exists to solve that exact problem. With more than 23 years of dedicated experience supporting IT businesses and Managed Service Providers, HAS delivers full-service accounting, bookkeeping, and financial reporting designed around the way MSPs actually operate. We speak your language, from agreement billing and deferred revenue to project-based profitability and stack cost analysis. Our team integrates directly with the platforms you already use, so your financial picture is always current, always accurate, and always actionable.

Because we serve MSP clients across the country through a fully remote model, you get the depth of a specialized accounting department without adding headcount, office space, or overhead. Whether you're a five-person shop preparing for growth or a mature MSP looking for strategic financial guidance, HAS brings big firm capability with the responsiveness and personal attention of a small firm partner who genuinely understands your world.

What We Offer

Hasenbank Accounting Services provides full-service accounting and bookkeeping specifically structured for the financial rhythms of MSP and IT businesses. This means day-to-day transaction management, bank and credit card reconciliations, accounts payable, accounts receivable, and monthly financial statement preparation, all handled remotely by a team that already understands the IT channel. We manage your books in QuickBooks Desktop or QuickBooks Online, matching the platform to your business needs and ensuring clean, audit-ready records every month.

What sets HAS apart from generalist firms is our deep fluency with the tools MSPs depend on. We work directly within ConnectWise Manage to reconcile agreement revenue, track project costs, and ensure your PSA data aligns precisely with your accounting records. Our team understands integrations with ConnectBooster for automated payment processing and Gozynta for bridging ConnectWise data into QuickBooks. This means no more manual data entry errors, no more reconciliation headaches between your PSA and your general ledger, and no more explaining to your accountant what an MRR agreement is.

Beyond transactional bookkeeping, HAS delivers comprehensive financial statements and reporting tailored to how MSP owners need to see their numbers. You receive monthly profit and loss statements, balance sheets, and cash flow reports that are structured to reveal the metrics that matter: revenue by agreement type, service department profitability, gross margin by client, and vendor cost trends. These reports give you the visibility to make confident decisions about hiring, pricing, and growth rather than operating on gut instinct or outdated spreadsheets.

Our engagement model is designed to function as an extension of your team. You get a dedicated accounting professional who knows your business, your tool stack, and your goals. Communication is ongoing, not once-a-quarter, and you always have a direct line to the people managing your financials.

Get Accounting That Understands Your MSP

How You Benefit

Our Services

Full-Service Accounting & Bookkeeping 

Complete day-to-day accounting management designed for MSP operations, including transaction recording, bank and credit card reconciliations, accounts payable, accounts receivable, and general ledger maintenance. Every entry is categorized with MSP-specific precision, ensuring your books accurately reflect agreement revenue, project income, hardware procurement, and service delivery costs.

ConnectWise Manage Accounting Integration 

Seamless reconciliation between your PSA platform and your accounting system. HAS manages the data flow between ConnectWise Manage and QuickBooks, leveraging integration tools like Gozynta and ConnectBooster to eliminate manual data entry, reduce errors, and ensure your operational and financial records always align.

QuickBooks Management (Desktop & Online) 

Expert management and optimization of your QuickBooks environment, whether you operate on Desktop or Online. Includes chart of accounts configuration tailored for MSP accounting, class and location tracking setup, automation workflows, and platform migration support when a transition makes strategic sense.

Financial Statements & Reporting 

Monthly financial statements structured around MSP-relevant metrics, recurring revenue trends, gross margin by service line, client profitability, and cash flow analysis. Reports are delivered on a consistent schedule and designed to be immediately actionable, giving you the visibility to make informed pricing, staffing, and growth decisions.

Remote Bookkeeping 

Fully remote bookkeeping services delivered through secure cloud-based access to your financial platforms. All the consistency and accuracy of an in-house bookkeeper without the overhead, management burden, or geographic limitations. Designed for MSPs who need reliable, ongoing financial support that scales with business growth.

Our Process

Step 1: Discovery Call, We Learn Your MSP Inside and Out 

Every engagement begins with a focused discovery conversation. We learn about your MSP's service model, client mix, revenue structure, tool stack, and financial pain points. We review your current QuickBooks setup, assess the state of your ConnectWise integration, and identify any gaps in your existing accounting processes. This call typically takes 30 to 45 minutes and gives both sides clarity on scope, fit, and priorities. You'll walk away knowing exactly how HAS can support your business, and we'll have a clear picture of what it takes to get your financials to where they need to be.

Step 2: Onboarding & System Setup, We Configure Everything for Your Operations 

Once we agree on scope, our team sets up secure access to your QuickBooks environment, ConnectWise Manage instance, and any related platforms like ConnectBooster or Gozynta. We audit your chart of accounts, clean up any legacy categorization issues, and configure reporting structures aligned with MSP best practices. Onboarding typically takes two to four weeks depending on the complexity of your existing records. During this phase, you'll have a dedicated point of contact managing every detail of the transition.

Step 3: Ongoing Monthly Accounting, Your Books, Managed Consistently 

With systems in place, HAS manages your bookkeeping and accounting on an ongoing monthly cycle. Transactions are recorded, reconciliations are completed, and your ConnectWise and QuickBooks data are kept in alignment. You receive monthly financial statements on a predictable schedule, with clear commentary on trends, anomalies, or items that need your attention. Communication is continuous, not just at month-end close.

Step 4: Review & Advisory, Proactive Insights That Drive Your Business Forward 

Beyond transactional accounting, your HAS team reviews your financials with a strategic lens each month. We flag margin shifts, revenue concentration risks, cash flow timing concerns, and other trends before they become problems. As your MSP evolves, we adapt your financial infrastructure, updating reporting structures, refining integrations, and advising on decisions like pricing changes, new service lines, or growth investments.

Our Approach

At Hasenbank Accounting Services, our approach is grounded in a straightforward belief: your accounting partner should understand your business as deeply as you do.

For MSPs, that means going far beyond debits and credits. It means understanding how a managed services agreement creates revenue differently than a one-time project, why deferred revenue recognition matters when you bill in advance, and how your PSA data should flow into your financial statements without gaps or distortions. Every process we build, every report we deliver, and every conversation we have is informed by this level of operational understanding.

Our methodology is built on consistency, accuracy, and proactive communication. We don't wait until year-end to surface issues or organize your records. Your books are maintained on a continuous monthly cycle with disciplined reconciliation processes, real-time integration management, and financial reporting delivered on a schedule you can count on. When something in your numbers needs attention, a vendor cost increase eating into margin, a client generating negative profitability, a cash flow gap developing three months out, we bring it to you with context and clarity rather than waiting for you to discover it on your own.

We also recognize that no two MSPs are identical. A five-person break-fix shop transitioning to managed services has different financial needs than a 40-person MSP evaluating its first acquisition. HAS adapts our level of engagement and reporting complexity to match where you are today while building the financial infrastructure you'll need for where you're headed. We've worked with MSPs at every stage of growth and every level of financial maturity, which means we know what good looks like at each phase, and we know the common mistakes that hold MSP owners back.

This is what we mean by big firm capability with small firm personality. You get rigorous, reliable financial management from a team with decades of specialized experience, delivered with the accessibility, responsiveness, and genuine partnership that only comes from a firm that's chosen to focus exclusively on your industry.

FAQs

Hasenbank Accounting Services was founded by Angie Hasenbank and is headquartered in Liberty, Missouri. With over 27 years of accounting experience and 23 years of focused specialization supporting the IT industry and Managed Service Providers, HAS delivers full-service accounting, bookkeeping, and financial reporting to MSP clients nationwide through a fully remote model. Learn more about our team and approach.

Your MSP Deserves Better Numbers

Get accounting from a team that already speaks MSP, no learning curve required.