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A smiling contractor in a hard hat holding her site paperwork
What we deliverOur services
Systems designyes
Bookkeepingyes
Management accountingyes
Payrollyes
Business consultingyes
CertifiedIntuit QuickBooks ProAdvisor

Accountants Who Build
Systems, Not Just Books.

Meir Spector and the MasterBizz team start from a simple observation: most businesses inherit an accounting setup that was never designed to help them run the business. We design the setup for that job, and then we keep it up to date.

About
MasterBizz

We build accounting systems that give founders the reports they need to grow. Not just compliant books, but real financial intelligence.

Systems built for growth

Most businesses inherit accounting setups that were never designed with growth in mind. MasterBizz designs and implements accounting systems from the ground up, structured so that the reports founders actually need are accurate, timely, and actionable.

Expert team

Our team of certified accounting professionals brings deep expertise across bookkeeping, management accounting, payroll, and systems design, ensuring every engagement delivers clarity and confidence.

The reports founders need

Cash flow, profitability by product or service line, budget vs. actuals, payroll costs: the numbers that drive real decisions. We tailor every engagement around the specific reporting your business requires to grow with confidence.

Certified by
Intuit

MasterBizz is a QuickBooks ProAdvisor firm. The team holds Intuit certifications in QuickBooks Online Level 2, QuickBooks Payroll and Client Advisory Services Foundations, and our client reviews are verified on the Intuit ProAdvisor directory.

Intuit ProAdvisor: QuickBooks Level 2 Certified Intuit ProAdvisor: QuickBooks Payroll Certified Intuit ProAdvisor Graduate: Client Advisory Services Foundations
A construction team in hard hats reviewing blueprints and costs around a table
ConstructionExample

Helping you track construction projects, people and every cost

Riverside duplex · materials107% of budget
Crew hours this week312 h

Who we
work with

Growing businesses across the United States whose reporting runs deeper than basic numbers: construction companies costing every project, freight brokerages and carriers tracking every load and truck, and manufacturers who need the landed cost of every product. What they share is wanting to know their numbers.

“
Meir and his team basically made us a well oiled machine. So if that's what you are looking for I recommend you reach out.
MP
Miami Property Investors
Verified Intuit ProAdvisor review
“
The team at MasterBizz was super professional in guiding us on a full business budgeting plan so we knew what we were getting ourselves into through forecasting.
TB
Therabees
Verified Intuit ProAdvisor review

Talk to the people who will build your system

You speak to the team that designs and runs your reporting.