CSI Accounting & Payroll

CSI Accounting & Payroll CSI is a small business in the Minneapolis/St. for over 50 years. https://www.csiaccounting.com/

Paul metro which has provided quality accounting, bookkeeping, tax and payroll support, human resource solutions, and more for small businesses in the U.S. CSI Accounting & Payroll provides small businesses with:
Accounting
Tax Planning & Preparation
Bookkeeping Services
Payroll Services
BOSS (Back Office Support System)
HR Solutions & Operations
& more!

Your financial statements can tell you what happened.But what if they could also help you decide what to do next?As a bu...
10/01/2026

Your financial statements can tell you what happened.

But what if they could also help you decide what to do next?

As a business grows, having someone simply record transactions and prepare taxes may not be enough. Owners need to understand profitability, cash flow, KPIs, tax strategy, and what the numbers mean for the decisions they’re making right now.

That’s one of the biggest differences between looking at your books and having ongoing accounting insight.

Our latest article looks at how monthly accounting can give business owners year-round insight into taxes, operations, profitability, and long-term planning — so you’re not making decisions based on what happened months ago.

Because good financial information is more useful when you can actually use it to run your business.

Read the full article →

When your business hits a million in revenue, you need more than numbers. You need insights. That’s why you should hire a monthly accounting service. Let's discuss how they provide tax, operations, & long-term planning insights.

“How much should accounting and payroll actually cost my business?”It’s a pretty reasonable question — and not always an...
10/01/2026

“How much should accounting and payroll actually cost my business?”

It’s a pretty reasonable question — and not always an easy one to answer.

Pricing can depend on things like how often you run payroll, how many employees you have, how many states you operate in, your transaction volume, and the complexity of your accounting needs.

That’s why we built our Pricing Calculator to give business owners a starting point.

Enter a few details about your business and you’ll get an estimated range for monthly accounting and payroll costs. It’s not a commitment or a final quote — just a way to get a better idea of what your investment could look like before you take the next step.

If you’re trying to budget for outsourced accounting or payroll, give it a try.

Estimate your costs →

Get a personalized estimate for your accounting and/or payroll services in just a few clicks with our easy-to-use pricing calculator.

09/30/2026

If you’re considering outsourcing your accounting or payroll, you probably have a few questions before you ever schedule a call.

How much does it cost?

What does monthly accounting actually include?

Can I use CSI for payroll only?

What happens if I’m behind on my taxes?

What do I need to do each pay period?

When should I switch from my current provider?

We’ve answered all of those — and quite a few more — on our FAQ page.

It covers accounting, payroll, taxes, pricing, getting started, and what it’s actually like to work with CSI.

So if you’ve been wondering how our services work but aren’t ready to talk to someone yet, start here. You might find the answer you’re looking for.

Explore the FAQs →

Here are CSI Accounting & Payroll's most-asked questions about our services, pricing, taxes, and getting started. Our FAQs are here to help you find clear answers. 

Sometimes having a local accounting team matters.Not because everything needs to happen in person, but because it’s nice...
09/30/2026

Sometimes having a local accounting team matters.

Not because everything needs to happen in person, but because it’s nice to know you have the option when you need it.

With our new Aurora, Illinois office, CSI can now offer Chicagoland businesses both local, face-to-face support and the same online accounting, payroll, tax, and consulting services we provide to businesses across the country.

That means you can meet with your accountant in person, get help navigating Illinois and local regulations, or manage your services digitally — whatever works best for your business.

Our new Chicago-area page has more information about our services, our Aurora office, and the team now serving the area.

If you're a Chicagoland business owner looking for accounting or payroll support, take a look →

Based in Aurora, IL (outside of Chicago), CSI offers accounting, payroll, bookkeeping, consulting, and tax services to small businesses across the United States.

09/29/2026

We’re excited to introduce the newest members of the CSI Accounting & Payroll team!

With our new location in Aurora, Illinois, we’re growing our team and expanding our presence in the Chicagoland area.

Please join us in welcoming:

Debbie Bozarth — Accounting & Tax Manager

Kelly Doyle — Accounting & Tax Manager

Jennifer Baer — Staff Accountant

Karen Rudachyk — Staff Accountant

Liz Carillo — Payroll Specialist

We’re excited to have their experience and expertise as part of the CSI team and look forward to everything we’ll accomplish together.

Welcome to CSI, Debbie, Kelly, Jennifer, Karen, and Liz!

Want to get to know our Illinois team? Meet them here →

View CSI's employees who work out of our Aurora/Chicago Office

Taking on government-funded construction work can open up new opportunities for your business — but it can also come wit...
09/28/2026

Taking on government-funded construction work can open up new opportunities for your business — but it can also come with payroll requirements you may not be used to.

Certified payroll is different from regular payroll. There are prevailing wage requirements, fringe benefits, weekly reporting, and specific forms like WH-347 to keep track of.

If your business is working on a government-funded construction project for the first time, understanding what needs to be reported — and who is responsible for it — is important.

Our latest video breaks down certified payroll, who may need to file it, how prevailing wages and fringe benefits work, and how a payroll provider can help with the process.

Watch the video here to get a better understanding of certified payroll and what to expect:

Certified payroll can be confusing, especially if your business is ...

We’re excited to share some big news from CSI Accounting & Payroll.As of September 1, 2026, CSI officially acquired Taxx...
09/16/2026

We’re excited to share some big news from CSI Accounting & Payroll.

As of September 1, 2026, CSI officially acquired Taxxsolutions in Aurora, Illinois, giving us our third office and expanding our presence into the Chicagoland area.

But for Taxxsolutions clients, this transition isn’t about starting over.

The plan is to keep the existing team on board, honor current service agreements and pricing, and keep monthly accounting and payroll services practically the same. Taxxsolutions owner Darlene Belter will also remain involved during the transition before her retirement.

Our goal is simple: grow the CSI team and make the transition as seamless as possible for the clients and staff who have built Taxxsolutions into what it is today.

We’re excited to welcome the Taxxsolutions team to CSI and officially call Aurora home.

Learn more about the acquisition and what it means for Taxxsolutions clients →

CSI Accounting & Payroll has provided financial services to U.S. small businesses for 60 years. Here's why we acquired Taxxsolutions in Aurora, IL (Chicago), how staff, services, & costs may change, & what clients need to do.

Hiring your first employee in another state? Payroll is only part of the process.Depending on the state, you may need to...
09/15/2026

Hiring your first employee in another state? Payroll is only part of the process.

Depending on the state, you may need to set up new accounts for income tax withholding, unemployment insurance, and other state-specific payroll programs.

And this is one of those tasks that can be easy to overlook until something goes wrong.

Our latest article looks at what happens when you’re using ADP to handle payroll, who is responsible for setting up those state tax accounts, and what can happen when an account is missing or set up incorrectly.

We also explain how CSI approaches state tax account setup and what hands-on payroll support can look like when you’re expanding into a new state.

If your business is hiring across state lines, it’s worth knowing what your payroll provider actually handles — and what still falls on you.

Read the full article →

When you hire in a new state, ADP may make you set up state income tax withholding, unemployment, & state-specific program accounts. Or CSI can do it for you. Let's discuss setup, assistance, & the consequences of doing it wrong.

Not every business needs the same type of payroll service.Some businesses are perfectly comfortable using payroll softwa...
09/14/2026

Not every business needs the same type of payroll service.

Some businesses are perfectly comfortable using payroll software and handling the process in-house. Others need someone to take payroll taxes, filings, and compliance off their plate. And for businesses with more complex HR and benefits needs, a PEO may make more sense.

The important part is understanding what you’re actually paying for — and how much responsibility still falls on you.

We broke down the three main levels of payroll support: SaaS payroll software, full-service payroll, and PEOs, including who each option tends to work best for and when it might make sense to move from one to another.

If you’re wondering whether your current payroll setup is giving you the right level of support, this is a good place to start.

Read the full article →

Let's compare the 3 levels of small business payroll support: software as a service (SaaS), full-service (managed) payroll, & PEO (Professional Employer Organization), and discuss how to know which is best for you.

09/10/2026

Have a question about accounting, payroll, taxes, or working with CSI?

We’ve heard a lot of them over the years.
How much does monthly accounting cost?
Do you offer payroll-only services?
What does monthly accounting actually include?
When is the right time to switch accountants?
What happens after you submit a consultation form?
And maybe the biggest question: “Is CSI actually a good fit for my business?”

So, we put the answers in one place.

Our new CSI Accounting & Payroll FAQ page covers questions about our services, pricing, accounting, payroll, taxes, getting started, and what it's actually like to work with us.

If you've been considering working with CSI — or you're just trying to figure out what kind of accounting or payroll support your business needs — it's a good place to start.

Your questions, answered.

Explore the new FAQ page →

Here are CSI Accounting & Payroll's most-asked questions about our services, pricing, taxes, and getting started. Our FAQs are here to help you find clear answers. 

Address

4915 35th Street W, Ste 203
Saint Louis Park, MN
55416

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

(952) 927-4011

Website

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