Accounting and back office outsourcing means hiring an outside firm to run your bookkeeping, payables and receivables, payroll coordination, month-end close and reporting, instead of building a full in-house finance team. The best accounting outsourcing companies for US SMBs in 2026 are the ones that match your stage: SMB-focused firms for clean books, fractional CFO firms for strategy, and offshore teams such as Atidiv for full finance operations at lower cost.
This guide explains what accounting outsourcing covers, the five types of provider, how to compare them, and seven companies worth considering, with the starting prices each one publishes. To see how we run it for consumer brands and startups, visit our finance and accounting outsourcing page.
What is Accounting Outsourcing for Small Businesses?
Accounting outsourcing for small businesses is the process of hiring an external company to handle finance and accounting tasks instead of building a full in-house accounting department. For most SMBs, it lets them:
- Avoid the cost and time of hiring several finance employees
- Get consistent monthly reporting and a faster close
- Work with trained accounting professionals from day one
Depending on their needs, consumer brands and D2C companies may outsource only basic bookkeeping or their complete finance function. Some providers also offer fractional CFO services, budgeting, cash flow analysis and investor reporting. Most work inside cloud software such as QuickBooks, Xero and NetSuite, so owners can see their numbers online at any time.
What back office accounting outsourcing covers
“Back office” is the finance work customers never see but the business cannot run without. A back office accounting outsourcing arrangement typically includes:
| Area | What the provider does |
|---|---|
| Bookkeeping | Records and categorizes transactions, reconciles bank and card accounts |
| Accounts payable | Enters and approves vendor bills, schedules payments |
| Accounts receivable | Invoices customers, applies payments, follows up on overdue accounts |
| Payroll coordination | Prepares payroll inputs and reconciles payroll to the books |
| Month-end close | Accruals, reconciliations and adjustments, then the closing entries |
| Reporting | Profit and loss, balance sheet, cash flow and management reports |
| Advisory | Budgets, forecasts, cash planning and investor or lender reporting |
For a wider view of which functions to hand over and which to keep, see our guide to back office outsourcing solutions.
Outsourced SaaS bookkeeping for US companies
SaaS companies need more from a bookkeeper than a retail business does. Subscription revenue has to be recognized over the service period, not when the cash arrives, and investors expect metrics such as monthly recurring revenue, churn and burn rate alongside the financial statements. When you compare providers for a SaaS business, ask specifically about:
- Accrual accounting and revenue recognition for annual and multi-year contracts
- Deferred revenue schedules tied to your billing system
- Monthly SaaS metrics reported alongside the books
- Readiness for due diligence, audits and fundraising
Several providers in this list, including Pilot, inDinero and kept.pro, describe revenue recognition or startup and SaaS work on their own sites.
What does an in-house accounting team cost?
It helps to know the in-house benchmark before comparing prices. According to the Bureau of Labor Statistics, the median annual wage for accountants and auditors was $83,680 in May 2025, and for bookkeeping, accounting and auditing clerks it was $50,670. Those are wages only. Benefits, payroll taxes, software, training, management time and the cost of covering vacations and turnover come on top.
A small business with one bookkeeper and one accountant is therefore paying about $134,000 a year in wages alone, before any controller or CFO. That is the figure to compare against a provider’s monthly fee.
How to Select the Best Accounting Outsourcing Companies in 2026?
The best accounting outsourcing company for a US-based SMB is not a single brand. It depends on what your business needs most. Some providers lead on cost, some on compliance and accuracy, and others on fit with software such as QuickBooks, Xero or NetSuite.
A small retail business may need basic bookkeeping and payroll support, while a growing SaaS company may need monthly financial reporting, tax coordination and revenue recognition. Before you choose, compare providers on these areas:
| Area | What it means for your business | What to check before hiring |
|---|---|---|
| Cost-efficiency | Good accounting support at a reasonable price, without lowering quality | Monthly pricing, what is out of scope, response times, team size |
| Compliance and risk control | US accounting rules, tax requirements and data security | Experience with US businesses, US GAAP reporting, security practices, audit support, review steps |
| Software integration | Works in your existing systems without extra manual work | QuickBooks, Xero, NetSuite, payroll tools, bill pay and reporting platforms |
| Scope and escalation | Clear ownership of each task | Who approves payments, who signs off the close, how issues reach you |
| Scalability | Support that grows with the business | How quickly the team can add hours or people, and whether pricing jumps at set thresholds |
A low-cost provider may save money but offer limited reporting or thin support. A higher-cost provider may offer stronger financial controls, audit support and better system integration. Judge each on business value, operational support and financial risk, not hourly price alone. Our guide on how to choose the right finance and accounting outsourcing model goes further.
5 Major Types of Accounting Outsourcing Vendors 2026
Accounting outsourcing providers generally fall into five broad types. Each serves a different business size, budget and need. The goal for a VP or founder at a consumer brand is not to find the largest provider, but the one whose model matches your stage and internal capacity.
| Provider type | What it is | Examples | Main advantages |
|---|---|---|---|
| Global BPO and consulting firms | Large firms with international operations and big finance teams | Deloitte, EY, KPMG, PwC, IBM, Genpact, Infosys | Strong controls, ERP integration, large teams |
| Network accounting firms | Accounting firms with many offices under one brand | Grant Thornton, RSM, Baker Tilly, Crowe | Tax, audit support, business consulting |
| SMB-focused accounting firms | Firms built for startups and small businesses | Pilot, inDinero, kept.pro, CFO Share | Bookkeeping, tax, CFO support, cloud software |
| Staffing platforms | Firms that place dedicated offshore accounting staff with you | Offered by many offshore firms, Atidiv included | Dedicated people, lower labor cost, you manage the work |
| Offshore outsourcing firms | Providers that run finance operations from lower-cost locations | Atidiv, QX Global Group, Datamatics | Lower cost, extended hours, scalable teams |
7 Best Accounting Outsourcing Companies 2026
The table below compares seven providers on who they suit and the starting prices they publish on their own sites, as listed in September 2026. Where a provider does not publish a price, the table says so.
| Provider | Best for | Model | Published starting price |
|---|---|---|---|
| Atidiv | Consumer brands, startups and SMBs wanting full finance operations | Offshore team, bookkeeping to CFO support | Custom pricing |
| Pilot | Startups and small businesses wanting software-led bookkeeping, tax and CFO | US firm with its own software | Bookkeeping from $99 a month; CFO from $1,750 a month |
| inDinero | Growing companies needing accrual books and a controller team | US firm, dedicated controller teams | From $750 a month |
| kept.pro | Companies that have outgrown one bookkeeper | US-based full-stack teams | Recurring services from $2,000 a month |
| CFO Share | Owners who need CFO-level strategy and transaction help | Fractional CFO firm | Not published |
| QX Global Group | UK and US firms wanting an offshore finance team | BPM provider with delivery in India | Not published |
| Datamatics | Larger, transaction-heavy finance operations | Global BPM with automation software | Not published |
1. Atidiv
Best for consumer brands, startups and SMBs that want finance operations run for them without building an in-house department.
Many accounting outsourcing companies specialize in one area, such as bookkeeping or tax filing. Atidiv takes a broader approach. We provide end-to-end finance and accounting outsourcing for US SMBs, startups, DTC brands and accounting firms, from our finance team in India.
What the company offers
- Daily bookkeeping and reconciliations
- Accounts payable and accounts receivable
- Payroll processing and inventory accounting
- Month-end close and US GAAP-compliant financial reporting
- Backlog and catch-up accounting
- Fractional and outsourced CFO services: budgeting, forecasting, investor reporting and cash flow planning
We work in QuickBooks, Xero and NetSuite, and support Sage, Bill.com, Gusto and other accounting platforms.
Best fit
- Ecommerce and D2C businesses
- Startups and growing SMBs, including SaaS companies
- Businesses that want bookkeeping plus financial reporting under one provider
- Accounting firms and fractional CFOs that need operational support
When to choose Atidiv
- You want bookkeeping, reporting and finance operations under one provider
- Your business is growing, but you do not want a large in-house finance team
- You need flexible monthly or hourly support
- Your processes are inconsistent or manual and need to be set up properly
See our bookkeeping services for small business, financial reporting services and startup accounting services.
2. Pilot
Best for startups and small businesses that want software-led bookkeeping with tax and CFO services.
Pilot describes itself as the largest startup and small business accounting firm in the US and pairs finance experts with its own software. Its pricing lists bookkeeping from $99 a month for businesses with up to $100,000 in monthly expenses, tax filing from $1,000 a year for a single-member LLC ($2,000 for partnerships and S corps, $2,450 for C corps), and CFO plans from $1,750 a month billed annually.
When to choose Pilot: you want bookkeeping, tax and CFO support from one US firm, with published prices that scale with your expenses.
3. inDinero
Best for growing companies that need accrual accounting and a dedicated controller team.
inDinero provides accounting, CFO services and business taxes for startups and small businesses. Its pricing starts at $750 a month for simpler businesses, with a Growth plan from $1,250 a month that adds accrual accounting managed by controllers on QuickBooks Online or NetSuite. An Executive plan adds revenue recognition and budget analysis at custom pricing.
When to choose inDinero: you are moving from cash to accrual books and want a controller team without hiring one.
4. kept.pro
Best for companies that have outgrown a single bookkeeper.
kept.pro provides US-based full-stack teams of a controller, senior bookkeeper and bookkeepers, plus a network of fractional CFOs. It also takes on clean-up and catch-up work and revenue recognition design. Its pricing page says recurring services start at $2,000 a month, range to $10,000 or more, and that 80% of client fees fall between $3,000 and $6,000 a month. One-off projects start at $3,000.
When to choose kept.pro: your books need cleaning up before a raise or audit, and you want a US-based team to keep them clean.
5. CFO Share
Best for owners who need CFO-level strategy, forecasting and transaction support.
CFO Share offers fractional CFO services, support for in-house CFOs, full accrual bookkeeping and financial reporting, and transaction advisory for capital raises, refinancing, exit planning and M&A. It promises a response within 24 hours and says it works without long-term contracts. It does not publish prices.
When to choose CFO Share: basic accounting is covered, and you want help with forecasting, capital strategy or a transaction.
6. QX Global Group
Best for UK and US firms that want an offshore finance and accounting team.
QX Global Group is a business process management company with offices in the UK and US and delivery centers in India. It offers finance and accounts outsourcing and, through QX Accounting, services for accounting firms. It lists ISO/IEC 27001 and ISO/IEC 27701 certifications. It does not publish prices.
When to choose QX: you want a dedicated offshore team and are comfortable managing it through clear reporting and KPIs.
7. Datamatics Business Solutions
Best for larger, transaction-heavy finance operations that want automation.
Datamatics runs finance and accounting processes across procure-to-pay, order-to-cash and record-to-report, alongside its own automation software, including TruCap+ for intelligent document processing. That suits high-volume, rules-based work such as large payables and receivables runs. It does not publish prices.
When to choose Datamatics: you have high-volume, repeatable finance workflows ready for automation, rather than a need for advisory.
Searching for an Offshore Accounting Partner? Hire Atidiv in 2026
Accounting outsourcing is hiring a third-party finance and accounting firm to manage bookkeeping, payables and receivables, payroll support, reporting and advisory, instead of building a large in-house department. To choose well:
- Compare pricing models and exactly what is in scope
- Check software integration and US GAAP reporting
- Review tax, compliance and security practices
- Agree how communication and escalation will work
- Make sure the model can grow with you
If you want one partner for the whole finance function, Atidiv runs bookkeeping, AP and AR, month-end close, reporting and CFO support for US SMBs and consumer brands. Visit our finance and accounting page, read how the accounting outsourcing process works, or contact us.
Frequently asked questions
How can a US SMB choose from the best accounting outsourcing firms in 2026?
Start with three questions. Do you want a full service provider or a dedicated remote team you manage? Is your priority lower cost, stronger compliance or financial advice? Do you need basic bookkeeping or advanced reporting and tax coordination? A small retailer or early startup may suit an SMB-focused firm, while a business with several entities, investors or multi-state operations may need a larger provider.
How much does accounting outsourcing cost for an SMB?
It depends on scope and transaction volume. Among the providers above that publish prices, bookkeeping starts at $99 to $750 a month, US-based full-stack teams start at $2,000 a month, and fractional CFO plans start at $1,750 a month. Tax filing, audit preparation and complex reporting cost more. Compare that with in-house wages: the BLS median for a bookkeeping clerk was $50,670 a year in 2025, before benefits.
What is the difference between accounting outsourcing and back office outsourcing?
Accounting outsourcing covers the finance work: bookkeeping, payables, receivables, close and reporting. Back office outsourcing is broader and can include data entry, order processing and administrative support. Many providers, Atidiv included, offer both, so the finance team can sit alongside other back office work.
Which financial services does Atidiv offer?
Bookkeeping and reconciliations, accounts payable and receivable, payroll processing, month-end close, US GAAP-compliant financial reporting, backlog accounting, and fractional and outsourced CFO services, including budgeting, forecasting, investor reporting and cash flow planning.
What should a US SMB look for in an accounting outsourcing company?
Compliance with US accounting and tax rules, the software you already use, clear pricing, reporting quality and room to scale. Also check industry experience, data security practices and who reviews the work before it reaches you.
Ayushi leads Customer Experience services at Atidiv with a strategic/operations-focused mindset. Her primary objective is to increase how well businesses deliver service and retain customers. She evaluates customers' journeys through marketing impact, performance metrics, and gaps to develop improved systems and processes. With a reputation for curiosity and structured thought processes.