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📍 Bethesda, MD · Bookkeeping Service

Bookkeeping Services
in Bethesda, MD

Bookkeeping in Bethesda, MD for the practices and small businesses anchored to this corner of Montgomery County — medical and dental practices clustered around NIH and Suburban Hospital, biotech and life-sciences shops along Rockville Pike, the law firms and consultancies on Bethesda Row and Wisconsin Avenue. We handle weekly reconciliation, Maryland-ready books, SDAT business personal property filings, and the Montgomery County compliance that catches most owners off guard. Verified Intuit QuickBooks ProAdvisor.

★★★★★5.0on Google
Trusted Bethesda, MD bookkeeper for small businesses since day one
Weekly reconciliation — not monthly like most Bethesda, MD bookkeeping services
QuickBooks Online certified — setup included
Bethesda, MD Weekly Books
Example
Cash on hand$24,840st-ok
Outstanding invoices$6,200st-due
YTD Net Profit$41,320st-ok
Est. tax liability$4,100st-ok
📍 Bethesda, MD — local noteMaryland pass-through entity tax (PTET) elections can save Bethesda S-Corp and partnership owners significantly. Montgomery County also has strict business license renewal deadlines.
Bethesda-specific bookkeeping

What Bethesda bookkeeping
actually requires.

Bethesda's small business economy is unusually concentrated. The National Institutes of Health campus and Suburban Hospital anchor a dense cluster of medical and dental practices, plus the biotech and life-sciences companies that orbit them. Bethesda Row and the Woodmont Triangle add the professional services and restaurants. That mix produces a specific bookkeeping workload — and a Maryland regulatory stack — most national firms get wrong.

Maryland SDAT business personal property
Maryland's State Department of Assessments and Taxation requires every business to file an annual personal property return reporting equipment, computers, furniture, and supplies. The deadline is April 15 — late filings forfeit the small business exemption. Most Bethesda dental and medical practices we see have either never filed (default assessment that's too high) or are missing the exemption that would zero out the tax owed.
Montgomery County personal property tax
After SDAT processes the state return, Montgomery County issues an annual personal property tax bill on the same assessed value. The County rate is on top of any state-level rate. We track these together so there are no surprise bills mid-year, and we make sure your equipment depreciation in QuickBooks lines up with what's reported to SDAT.
Maryland income tax withholding (MW506)
Maryland-based businesses with W-2 employees file Maryland withholding (MW506 monthly or quarterly, MW508 annual reconciliation) and unemployment insurance with the Maryland Division of Unemployment Insurance. We handle state and county-level income tax (Montgomery County collects a local income tax in addition to the state) through QuickBooks Payroll or Gusto with clean reconciliation against the MW506 returns.
Medical & dental practice accounting
Practice accounting needs production tracking by provider, insurance vs. self-pay revenue separation, lab fee pass-through accounting, and patient AR aging. Most general bookkeepers post insurance payments to one income line and miss the production-vs-collections gap that tells you whether your practice is actually growing. We set up the chart of accounts and run weekly reconciliation against your practice management system (Dentrix, Eaglesoft, Open Dental, athenaOne, etc.).
Maryland Pass-Through Entity Tax (PTET)
Maryland's elective PTET allows partnerships and S-corps to pay state tax at the entity level, preserving the federal SALT deduction for partners and shareholders. Worth modeling each year before the deadline. Your CPA decides; we make sure the books support the choice. We are bookkeepers, not tax advisors.
Multi-state employees
Bethesda practices commonly employ DC and Virginia residents. Maryland has reciprocity agreements with both, but the payroll system has to be configured correctly for it to work. We've seen misclassified withholding in roughly half the Bethesda practice books we open. We handle the reciprocity setup as part of standard payroll work.
Working in MoCo more broadly: see Rockville, MD bookkeeping for the I-270 biotech corridor, or Silver Spring, MD bookkeeping for service businesses along the Colesville/Fenton corridor. South of the river: Washington, DC bookkeeping covers DC's franchise tax (D-30), entirely different from Maryland's filing regime.
Your Bethesda, MD bookkeeping plan

Everything included — no hidden
add-ons or surprise fees

Every small business bookkeeper client in Bethesda, MD gets the complete service.

📒
Weekly reconciliation
Every bank account and credit card reconciled weekly — not at month-end. You always know your real position.
📊
Monthly financials
Clean P&L, balance sheet, and cash flow report delivered every month in plain English.
🎯
Tax-ready year-round
Because your books are clean every week, tax season is never a scramble. No year-end catch-up fees.
🔒
Secure client portal
All documents stored and shared securely. No emailing sensitive files back and forth.
📞
Proactive communication
We flag issues early and keep you informed. You'll never be surprised by your own financials.
Sound familiar?

Why Bethesda business owners
finally hire a professional bookkeeper

Behind on your books
Tired of doing your own bookkeeping
Books a mess at tax time
No Idea Where Your Money Went
Spending Weekends On Receipts
QuickBooks A Disaster
Missed Deductions From Bad Records
Can't Get A Business Loan Without Clean Books

If any of these hit home, we should talk. Free 15-minute consultation, no pressure.

Book a free call →
Industries we know cold

Bookkeeping for the businesses
that actually run Bethesda.

Bethesda concentrates a few specific kinds of small businesses unusually densely. We focus on the three patterns we see most.

🦷
Medical & dental practices
Solo practitioners and group practices clustered around NIH, Suburban Hospital, and Wisconsin Avenue. Production-vs-collections tracking by provider, insurance AR aging, lab fee pass-throughs, supply COGS, and clean monthly P&Ls owners can use to hire associates or expand. We integrate Dentrix, Eaglesoft, Open Dental, athenaOne, Kareo, and similar practice management systems into QuickBooks Online.
🧬
Biotech & life sciences
Small biotechs, contract research organizations, and life-sciences services companies along Rockville Pike and the I-270 corridor. Grant accounting (NIH, NSF), R&D tax credit substantiation, project-based cost tracking, and clean books that survive a venture due diligence or BARDA contract audit. We coordinate with your CPA on Section 174 capitalization and Form 6765 R&D credit work.
⚖️
Bethesda Row professional services
Law firms (with IOLTA trust account three-way reconciliation), wealth advisors, architecture and engineering firms, real estate brokerages, design and consulting practices. Time-and-materials revenue recognition, retainer accounting, expense reimbursements, and clean monthly close. We handle the trust-account discipline most generalist bookkeepers won't touch.
Local expertise

Why Bethesda, MD businesses choose
Capital Accounting Group

We're not a national chain. We understand Bethesda, MD's local tax rules, industry mix, and what medical practice owners in Bethesda actually need from their bookkeeper.

What we know about Bethesda, MD bookkeeping
  • Bethesda is one of the wealthiest zip codes in the US — competition for talent is fierce
  • Montgomery County has strict annual business license renewal deadlines
  • Maryland pass-through entity tax (PTET) elections can save S-Corp owners thousands
  • MD requires separate state withholding accounts from federal
Book a free Bethesda, MD consultation →
📒
Weekly — not monthly
Most bookkeeping services in the area reconcile once a month. We do it every week — your numbers are never more than 7 days stale.
🛡️
Risk-free guarantee
We get your books in order within 30 days — or your first month is free. We stand behind the work.
Fast onboarding
Most Bethesda, MD bookkeeping clients are up and running within 1–2 weeks. No long contracts, no setup headaches.
How it works

From first call to clean books —
in less than two weeks.

1
Free consultation
15 min — we learn your Bethesda, MD business, current setup, and what bookkeeping you need most.
2
Secure access
You grant read-only account access. No sensitive data ever emailed back and forth.
3
We get to work
Your first bookkeeping cycle starts within 1–2 weeks. Clean, fast, no drama.
4
Ongoing support
Reports, proactive updates, and real humans who flag problems before they become penalties.
A representative engagement

What a typical Bethesda
engagement looks like.

A two-doctor dental practice in Bethesda came to us at the start of their third year. QuickBooks Online had been set up by a temp office manager who'd left two years earlier. Insurance receipts, patient self-pay, and lab fee reimbursements were all hitting one income line. The practice management system (Dentrix) showed solid production but the QuickBooks P&L looked flat. They couldn't tell whether it was a collection problem, a write-off problem, or just the books being wrong.

We rebuilt the chart of accounts to separate insurance vs. self-pay revenue, track production by provider, and pass through lab fees as a contra-revenue line. We reconciled twelve months of bank, credit card, and merchant deposits against Dentrix daily summaries. We filed two years of overlooked SDAT business personal property returns and reduced an estimated assessment. They renewed with us and we now close their books weekly, produce a monthly production-vs-collections variance report, and file SDAT and Montgomery County personal property each year.

That's a representative composite — not a single real client — but it's a pattern we see two or three times a quarter in Bethesda.

Frequently asked questions

Bethesda, MD bookkeeping
FAQ.

How much does a bookkeeper cost in Bethesda, MD?+
For a Bethesda small business, ongoing bookkeeping typically runs $350–$1,500 per month. Our published plans start at $350/month for sole practitioners and small LLCs, $650/month for established practices and businesses needing weekly close and AR/AP, and $1,500/month for the CFO Partner tier with cash-flow forecasting and provider-level production reporting. Medical and dental practices with high transaction volume usually fall in the middle tier.
What is SDAT and do I have to file it for my Bethesda practice?+
SDAT is Maryland's State Department of Assessments and Taxation. Every Maryland business — including dental and medical practices, biotech LLCs, and consultancies — must file an annual Business Personal Property return reporting equipment, furniture, and supplies. The deadline is April 15. Filing claims any applicable small business exemption; failing to file forfeits the exemption and triggers an estimated assessment. We handle SDAT filings as part of standard Bethesda engagements.
Can you handle bookkeeping for a dental or medical practice?+
Yes. Medical and dental practices are one of our three core focus industries in Bethesda. We integrate Dentrix, Eaglesoft, Open Dental, athenaOne, Kareo, and similar practice management systems into QuickBooks Online. We separate insurance vs. self-pay revenue, track production by provider, pass through lab fees, and produce monthly production-vs-collections reports. We coordinate with your CPA at year-end so they can file from clean books.
Do I need a CPA or a bookkeeper for my Bethesda practice?+
Most small practices need both, doing different work. A bookkeeper handles ongoing transaction recording, reconciliation, payroll coordination, and books-ready-for-tax preparation. A CPA handles tax filings, tax planning, and CPA-attested financial statements. We are verified Intuit QuickBooks ProAdvisor bookkeepers and we coordinate with your CPA at year-end. For practices considering an associate buy-in or a sale, we coordinate with your CPA on the cleanup-then-quality-of-earnings sequence.
How does Maryland income tax withholding work for my Bethesda employees?+
Maryland-based businesses file MW506 (monthly or quarterly depending on volume) and an MW508 annual reconciliation, plus unemployment insurance with the Maryland Division of Unemployment Insurance. Montgomery County collects a local income tax on top of the state rate. If you employ DC or Virginia residents, reciprocity agreements apply but only if your payroll system is set up correctly. We handle MD/MoCo/VA/DC reciprocity setup as part of payroll service.
Do you work with biotechs and life-sciences companies?+
Yes. Biotech is our second Bethesda focus. We handle grant accounting (NIH, NSF), project-based cost tracking, R&D tax credit substantiation (we coordinate with your CPA on Form 6765), Section 174 R&D capitalization tracking, and books that survive venture due diligence or federal contract audits. If you've raised an SBIR or STTR award, we set up the project accounting to support the cost-share reporting.
What about Maryland PTET — should my practice elect it?+
Maryland PTET is elective and can preserve the federal SALT deduction for partners and S-corp shareholders by paying Maryland tax at the entity level. Whether it makes sense depends on your other state tax exposure, your federal AGI, and whether you'll itemize. Your CPA models this; we make sure the books support whichever choice they make.
More service areas

Bookkeeping across the DMV

We serve small businesses throughout Washington DC, Maryland, and Virginia.

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