Bookkeeping, payroll, and advisory services for small businesses across Northern Virginia and the DMV.

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Client Results

What actually changes when the books are done right. Case studies from businesses we've worked with, with real outcomes you can measure.

Real Estate Investor Who Couldn't See Which Properties Made Money

The Problem

A real estate investor in Northern Virginia owned 12 residential rental units spread across three LLCs but was running everything through two bank accounts with no separation. He had no idea which properties were profitable after accounting for repairs, vacancies, and management fees. His CPA had been estimating depreciation because the records were too disorganized to support proper schedules.

He wanted to acquire more properties but couldn't present clean financials to his lender. Without entity-level reporting, the bank wouldn't move forward.

What We Did

We rebuilt his books for the prior two years, separating every transaction by property and by LLC. We set up class tracking in QuickBooks so that each unit had its own income and expense trail. We organized the depreciation schedules and created proper financial statements for each entity. We also set up a monthly reporting cadence so he could track performance across the entire portfolio.

The Result

For the first time, he could see net income by property. Two units were consistently losing money after factoring in maintenance and vacancy costs. He sold one and raised rent on the other. That alone improved his annual cash flow by roughly $14,000.

When he approached his lender about a new acquisition six months later, the clean financials and entity-level reporting made the underwriting process straightforward. The lender approved a $400K loan for his next property without requesting additional documentation.

We now handle monthly bookkeeping for all three LLCs and deliver property-level reports that feed directly into his acquisition decisions. He recently told us he would never have moved forward on the new property if he hadn't been able to see which ones were already working and which ones weren't.

General Contractor Bidding Jobs Without Real Numbers

The Problem

A general contractor running both commercial and residential projects was doing over $2M in annual revenue but had no job costing in place. He was pricing new bids based on experience and rough estimates, and he had recently taken a significant loss on a large renovation without understanding why. His books were five months behind, and he was relying on a line of credit to make payroll.

He knew something was off but didn't have the numbers to figure out what.

What We Did

We caught up five months of bookkeeping in under three weeks and restructured his chart of accounts to support job-level tracking. Every material purchase, subcontractor invoice, and labor cost was tied to a specific project. We built a job profitability report he could review before accepting new work and set up a monthly check-in to go over the numbers together.

The Result

The first set of reports revealed that his residential remodels under $50K were consistently unprofitable once he included change orders and rework. His best margins were on commercial tenant buildouts, which he had been treating as just another line of work rather than his most profitable one.

He shifted his bidding focus and raised his markup on smaller jobs by 12%. Gross margins improved meaningfully within two quarters. He stopped drawing on his credit line to cover payroll within four months because cash flow finally matched the pace of incoming payments.

We now meet monthly to review job profitability before he commits to new projects. He has walked away from multiple bids that would have lost money, and he no longer takes on work just to stay busy. The line of credit is still there, but it sits untouched.

Law Firm That Outgrew Its DIY Bookkeeping

The Problem

A small litigation firm with four attorneys and six support staff had been managing its own books since the day it opened. The office manager was doing double duty as the bookkeeper, but as the firm grew, things started falling through the cracks. Trust account reconciliations were inconsistent, operating expenses were miscategorized, and the partners had no reliable picture of firm profitability.

They had also received a notice from the Virginia Department of Taxation about incorrect payroll withholdings. Nobody was sure what had gone wrong or how far back the issue went.

What We Did

We took over the firm's bookkeeping entirely. We cleaned up the chart of accounts, separated trust and operating funds with proper tracking, and reconciled every account going back to the start of the fiscal year. We corrected the payroll withholdings, resolved the state notice, and set up full-service payroll going forward. We also built monthly financial reports broken out by practice area so the partners could see where revenue and overhead were concentrated.

The Result

The partners could finally see which practice areas were generating the most revenue and where the firm was spending the most money. One area they had been investing heavily in was barely covering its own costs. They restructured their staffing and billing rates based on what the numbers actually showed.

The trust account reconciliations are now done monthly without fail, keeping the firm in compliance with Virginia State Bar requirements. The state tax notice was resolved without penalties, and the firm has been fully compliant since.

The office manager got more than 15 hours a month back, which she now spends on client intake and scheduling. One of the partners told us it was the first time in three years they actually trusted the numbers they were looking at during their monthly meetings.

Healthcare Practice That Needed Clean Books to Expand

The Problem

A medical practice with eight employees wanted to open a second location but needed an SBA loan to make it happen. The practice had been profitable for years, but the financial records didn't show it clearly. Books were done quarterly by an outside bookkeeper who was always running behind, payroll records had inconsistencies, and there were no proper financial statements the bank would accept.

The owner also suspected she was overpaying in taxes but had no strategy in place and no one advising her on it.

What We Did

We rebuilt the prior two years of books to produce clean monthly financial statements. We took over payroll and corrected classification issues that had been creating discrepancies in the records. We prepared a cash flow projection for the new location and coordinated with her CPA on a tax strategy that included an entity restructuring to reduce her self-employment tax burden.

The Result

The loan application went to the bank with two full years of clean P&L statements, a balance sheet, and a detailed cash flow forecast for the expansion. The SBA loan was approved in under 60 days. The loan officer noted how well-organized the package was compared to most applications they see from independent practices.

The tax strategy work resulted in an estimated $18,000 in annual savings through a proper S-Corp election and adjusted compensation structure. That money went straight back into the business.

We now handle monthly bookkeeping and payroll for both locations, with separate reporting so she can compare performance side by side. The second office opened on schedule, and she recently said the clarity alone was worth the investment, but the tax savings and the loan approval made it something she wished she had done years earlier.

Freight Carrier Running Three Trucks on Gut Feel

The Problem

An owner-operator running three trucks with two drivers had not updated his books in over a year. He was making every financial decision based on his bank balance and had no understanding of his true cost per mile. Fuel, insurance, maintenance, and loan payments were all lumped together in his head. His CPA could not file his return without the books being completed, and his estimated tax payments were just guesses.

He knew he was leaving money on the table but didn't know where to start.

What We Did

We took on the full catch-up, working through 14 months of bank statements, fuel card transactions, maintenance receipts, and equipment loan records. We categorized everything, reconciled every month, and set up a cost-per-mile report that broke down fuel, maintenance, insurance, and driver pay by truck. We also coordinated with his CPA to file the overdue return and adjust his estimated quarterly payments based on real numbers.

The Result

He discovered that one of his three trucks was costing significantly more in maintenance than the other two and was dragging down his overall margins. He replaced it with a newer used vehicle and saw his per-mile costs drop almost immediately.

His CPA filed the return without penalties because we completed the catch-up before the extended deadline. The adjusted estimated payments meant he stopped overpaying the IRS every quarter, which freed up cash he actually needed for operations.

We now handle his books monthly, and he reviews the cost-per-mile report before taking on new routes or contracts. He recently turned down a contract that looked profitable on the surface but would have lost money once fuel and tolls were factored in. He told us that having the numbers in front of him changed the way he thinks about which work to take and which to walk away from.

Nonprofit One Year Away From Losing Tax-Exempt Status

The Problem

A small nonprofit in the DMV had missed filing its Form 990 for two consecutive years. The executive director didn't realize that the IRS automatically revokes tax-exempt status after three consecutive years of missed filings. They were one year away from losing their 501(c)(3) designation, which would have made them ineligible for most grant funding and unable to receive tax-deductible donations.

Their books were incomplete, donor records were scattered, and the board had no financial reports to work from.

What We Did

We reconstructed the books for both missed years using bank statements, donor records, and grant documentation. We prepared and filed the two overdue Form 990s and got the organization fully current with the IRS. We also set up proper fund tracking in QuickBooks so that restricted and unrestricted funds were clearly separated, and we built a reporting template the board could actually read and use in their meetings.

The Result

The 990s were filed before the third-year deadline, and the organization kept its tax-exempt status. The board chair called it a wake-up call they badly needed.

With clean financials and proper fund tracking in place, the organization was able to apply for two grants they had previously avoided because the reporting requirements felt overwhelming. One of those grants was approved for $75,000, the largest single award in the organization's history.

We now handle their bookkeeping monthly and prepare the annual 990 filing each year. The executive director no longer worries about compliance deadlines and has shifted her time back to programming and fundraising. She told us that before we got involved, she spent more time worrying about the finances than doing the actual work the organization was built to do. That's no longer the case.

What Our Clients Say

A few words from the business owners we work with.

"ATS is very reliable and efficient. My books were cleaned and updated in weeks before the deadline as well as I started getting reports on a monthly basis instead of annually, which was amazing."

Tj Millz

"ATS came to help us at a critical moment of transition. Andrew's insights and expertise has been vital to us as we make this internal change."

Michelle Zelsman

"The service was excellent. My expenses were managed properly and my books were well organized. I hope to do business with you guys again in the future."

Carlnetta Spaulding

"Great and efficient service. Helped me with tracking my personal income and expenses. Also set up a realistic budget for me to meet my needs."

Ronnie Ford

Northern Virginia's Bookkeeping & Advisory Firm

First Step:
Tell Us About Your Business

Every engagement starts with a conversation. Tell us what's going on with your books and we'll give you our honest assessment.

Fairfax-based bookkeeping and advisory firm serving small businesses across Northern Virginia and the DMV. Bookkeeping, payroll, tax preparation, and fractional CFO services from a certified team with over two decades of executive finance experience. QuickBooks and Xero certified, founded and led by Andrew T. Swaby.

Location

11350 Random Hills Rd Suite 800, Fairfax, VA 22030

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