The short answer
Multi-location operators should centralize high-volume, rules-based back-office work that does not need to happen on site, such as accounts payable, payroll processing, billing, purchasing and reporting, while keeping customer-facing work local. Standardize processes, vendors and data first, then move one or two functions to a central team, in-house, outsourced or hybrid, and build a playbook so new locations plug in quickly.
Key takeaways
- Centralize work that is high-volume and rules-based. Keep judgment and customer contact local.
- Standardize processes and data before moving work. Centralizing a mess just moves it.
- In-house, outsourced and hybrid models all work. The choice depends on control, speed and cost.
- Start with one or two functions, prove the savings, then expand.
- Growth by acquisition needs a repeatable onboarding playbook for new locations.
Every new location adds the same back-office work again: invoices to approve, payroll to run, vendors to set up, reports to build. Early on, each site handles its own. By ten or twenty locations, managers spend hours on paperwork, the numbers do not line up across sites, and the corporate team cannot see clearly what is working.
Growth by acquisition speeds this up. PitchBook reported that add-on acquisitions made up 72.9% of all U.S. private equity buyouts in 2025, and many of those add-ons are new locations joining a platform. An operator planning to triple its locations needs a back office that scales before the deals close, not after.
Who should a multi-location operator hire for centralized back-office services?
The answer depends on how much control you want, how fast you need to move and what you can staff. There are three common models.
| Model | Fits when | Watch for |
|---|---|---|
| In-house shared services team | You want control, the work is core to operations and you can hire and manage the team | Takes time to build; needs strong process ownership |
| Outsourced provider | You need capacity fast for standard functions like payroll or bookkeeping | Less flexibility; quality depends on how clearly your processes are defined |
| Hybrid with automation | You want a small central team supported by standardized processes and automated workflows | Requires design work up front to decide what is automated, centralized or kept local |
Whichever model you choose, someone needs to design it: which work moves, how it flows, what systems it runs on and how it is measured. That design is business performance and operations work, and it is where most centralization efforts succeed or stall.
Which back-office functions should you centralize first?
Start with the work that is high in volume, follows clear rules and does not need someone on site.
| Function | Centralize? | Why |
|---|---|---|
| Accounts payable and vendor setup | Usually first | High volume, clear rules, big gains from consistent coding |
| Payroll processing | Usually early | Repetitive and error-prone when every site does it differently |
| Billing and collections | Often | Consistent follow-up improves cash; locations keep the customer relationship |
| Purchasing | Often | Combined buying power and standard vendors |
| Reporting and analytics | Yes | One set of numbers across locations is the point of centralizing |
| Hiring coordination and scheduling | Sometimes | Central support helps, but managers keep the final decisions |
| Customer service and local operations | Rarely | Local knowledge and relationships matter most here |
Not sure which back-office work to centralize first? We will map it with you and rank the first moves by impact. Book a working session ›
What has to be standardized before you centralize?
Centralizing work that is done ten different ways just creates a central team doing ten different processes. Standardize these first:
- Chart of accounts and location codes, so every transaction lands in the same place.
- Vendor and item lists, so purchasing and AP are not reconciling duplicates.
- Approval rules, so the central team knows who signs off on what.
- Core workflows, written down simply, for each function you move.
- Reporting definitions, so revenue, labor cost and margin mean the same thing everywhere.
Locations do not always need the same software on day one, but they do need the same processes and data. We cover the reporting side in why your companies still run on five versions of the same spreadsheet.
How do you keep up when growing by acquisition?
Build a repeatable onboarding playbook so every new location joins the shared back office the same way.
| Timing after close | Back-office step |
|---|---|
| First weeks | Map vendors, accounts and payroll to your standards; set up location codes |
| First month | Move AP and payroll processing to the central team |
| First quarter | Connect systems and bring the location into standard reporting |
Automation makes the playbook scale. AI and automation can read invoices and receipts, code them to the right location and route approvals, so the central team does not have to grow at the same pace as the location count. When the central team needs more hands during a growth push, technology staffing can add analysts or developers without a long hiring cycle.
How do you know it is working?
Measure before and after each function moves. Useful measures include cost and time per transaction, days to close the month, invoice and payroll error rates, and hours location managers spend on paperwork each week. Put them on one dashboard by location, which is data and BI work for multi-location businesses.
See how we approach this for operators with many sites on our multi-location organizations page, and how an engagement runs in how we work.
Frequently asked questions
Who should a multi-location operator hire for centralized back-office services?
It depends on whether you want to own the function. Operators that want control build an in-house shared services team. Those that want speed outsource specific functions such as payroll or accounting. Many use a hybrid: a small central team, standardized processes and automation, with a partner designing the model and building the systems.
Which back-office functions should a multi-location business centralize first?
Start with high-volume, rules-based work that does not need to happen on site, such as accounts payable, payroll processing, billing and collections, purchasing and reporting. These are the easiest to standardize and show savings quickly. Keep customer-facing work and local judgment calls at the locations.
Do all locations need the same systems before centralizing?
Not always, but they need the same processes and data definitions. A central team can work across a few systems if vendors, accounts, approval rules and location codes are standardized. Consolidating systems often follows once the central team proves which setup works best.
How do you add newly acquired locations to a shared back office?
Use a standard onboarding playbook: map the new location’s vendors, accounts and payroll to your standards, move its high-volume transactions to the central team first, then connect its systems and reporting. Treating onboarding as a repeatable checklist keeps growth by acquisition from overwhelming the back office.
How do you measure whether centralizing the back office is working?
Track cost and time per transaction, days to close the month, invoice and payroll error rates, and how many hours location managers spend on administrative work. Measure before and after each function moves, so you can see which changes paid off and where processes still need work.
