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Accounting & ERP Guides, Comparisons, and Tools for Growing Businesses
Still trying to figure out whether QuickBooks, Xero, Zoho, or a full ERP system is the right fit; or whether your current setup just needs to be cleaned up and configured properly? This is where Certum Solutions publishes the guides, comparisons, checklists, and case studies we wish more businesses had before they signed a software contract or hired a bookkeeper. Everything here is written by our own accounting and ERP consulting team for U.S.-based small and mid-sized businesses (roughly $1M–$50M in revenue) evaluating their systems in 2026; not outside contributors guessing at what matters.
Not sure where to start?
Head-to-head breakdowns of QuickBooks, Xero, Zoho, Odoo, and ERP options, built to help you decide, not just compare features.Free checklists, templates, and calculators you can use todayStep-by-step walkthroughs recorded inside real QuickBooks, Xero, and ERP accounts.Real Certum client stories: the problem, the system we implemented, and the result.In-depth articles on QuickBooks, Xero, Zoho, ERP, & running the financial side of your business.Latest from Certum
The newest guides, updates, and breakdowns from our team — covering QuickBooks, Xero, Zoho, ERP, and everything in between.
Why You Should Never Put Multiple EINs in One QuickBooks File
Running multiple EINs (Employer Identification Numbers) in a single QuickBooks file is widely flagged by accounting professionals as a high-risk practice. It creates commingled financial records, breaks payroll tax compliance, distorts reporting, and can pierce the corporate veil that protects business owners from personal liability. The fix requires a clean separation of company files; rule of thumb is one QuickBooks file per EIN.
QuickBooks Desktop Support Is Ending — Here's Exactly What Changes & What to Do
Your QuickBooks Desktop version is on a countdown — some already lost payroll and bank feeds. See exactly what breaks, which deadline applies to you, and the three real options before you're stuck."
QuickBooks Online vs. Intuit Enterprise Suite: Is It Time to Upgrade?
Still on QuickBooks Online but feeling the squeeze? This guide cuts through the marketing noise and tells you exactly when QBO is still the right call — and when (IES) Intuit Enterprise Suite is the smarter move for your business.
QuickBooks Online Plans Compared (2026): Which One Is Right for Your Business?
QuickBooks Online Plus is the most purchased plan — but only when it's configured for how your business actually works. Most business owners who DIY their QBO setup spend weeks fixing what should have been set up right the first time.
Case Study: QuickBooks Implementation for a Commercial Construction Company
[Certum Solutions] definitely saves us money. I am most impressed by their teamwork and dedication to their clients. I would recommend Certum Solutions to anyone who wants to run their business right.
QuickBooks Team Sprinkles 4 Niche Updates into QBO
Happy new year! If the product updates from Intuit QuickBooks are any indication, we may all still be recovering from the holiday season and easing into 2023. No judgment from me!
The QuickBooks team released four useful updates to QuickBooks Online (QBO) in January. These changes are targeted at specific subsets of QBO users. Let’s take a look at who benefits from the software changes.
Case Study: QuickBooks Upgrade & Bookkeeping Services for FreyCo
See how FreyCo, an IT managed services firm, modernized client QuickBooks software, cleaned up bookkeeping, and enhanced financial workflows with Certum Solutions.
Certum Solutions Named Intuit’s 2022 Trailblazer of the Year
Katherine Bunschoten, President of Certum Solutions, and team accept the awards for Trailblazer of the Year, as well as distinctions in four sales categories, QuickBooks Online, QuickBooks Online Advanced, QuickBooks Payroll, and QuickBooks Payments, for the Executive tier.
5 Ways to Level Up Your Construction Business with QuickBooks
Construction is already a tough industry. Your top concerns include ensuring worker safety, adhering to regulations and finding skilled labor. Construction employment hasn’t fully rebounded since the pandemic began. On top of all that, you’ve got to actually run and grow your business.
FAQ
Frequently Asked Questions
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Guides, comparisons, checklists, video tutorials, and client case studies covering QuickBooks, Xero, Zoho, ERP systems, inventory software, and general accounting topics for small and mid-sized businesses.
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Certum's own accounting and ERP consulting team writes everything here, based on client implementations we've actually done — not generic outside content.
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All three, plus Odoo, Cin7, Katana, and other ERP and inventory platforms. Certum is vendor-neutral, so the content reflects what actually fits different business situations, not one software brand.
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Everything in the resource library — guides, checklists, comparisons, and downloads — is free to read and download, whether or not you're a Certum client.
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New guides and comparisons are added regularly, and existing posts are updated when software pricing, features, or plans change (like the 2026 QuickBooks Online price increase).
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Start with the Software Comparisons category, or book a free consultation and tell us where you're at — we'll point you to the right guide or give you a direct answer.
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Yes. Contact us at help@certumsolutions.com with what you'd like covered.
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Our most-requested guides, tools, and breakdowns — picked for businesses actively evaluating software, cleaning up their books, or getting ready to scale.
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You don't need more software recommendations from someone who doesn't know your business. You need a straight answer from someone who does. Tell us where you're at; we'll tell you exactly what makes sense next, whether that's cleaning up your books, switching platforms, or building a financial system from the ground up. No pressure, no obligation, just clarity.
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