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Bookkeeping

Bookkeeping: The Startup Essential You Can’t Afford to Ignore

Avigail Feldman
May 12, 2025
5 min read

Let’s be honest, when you’re building a startup, bookkeeping probably isn’t the most exciting thing on your to-do list. It’s not launching a product. It’s not pitching investors. It’s not going viral on LinkedIn. But here’s the thing: solid bookkeeping can quietly make or break your business.

Contents

    So, what is bookkeeping?

    At its core, bookkeeping is the process of keeping track of every dollar that moves through your business. That means recording customer payments, running payroll, managing recurring expenses, and staying on top of taxes. It’s not just admin work, it’s the backbone of your financial system. 

    Without it, you're making decisions in the dark.

    Bookkeeping is how you generate reports, understand your profit margins, stay compliant, and face tax season without panic. When it’s done right, it tells the real story of your business—and helps you answer the questions that matter most:

    • Are we profitable yet?

    • Where are we overspending?

    • Can we afford to scale?

    • What’s our runway?

    • Is our burn rate sustainable?

    Without these answers, you’re making major decisions with little precision, and that’s a risk most startups simply can’t afford.

    Think of bookkeeping as your business’s GPS. You wouldn’t hit the road without a map, so why run a company without knowing where your money is going or how long your runway really is?

    It's not optional—it’s essential.

    Here’s the truth: bookkeeping isn’t just a nice-to-have. It’s not something you’ll “get to later” when things settle down. If you’re running a business, your finances are already moving, and ignoring them doesn’t make the complexity go away. It just piles up until it becomes a crisis. 

    Disorganized books can lead to missed tax deadlines, costly errors, failed investor pitches, and cash flow nightmares. You simply cannot scale a startup without clear, consistent financial records.

    No investor will write a check if your books are a mess.

    No lender will give you money if you can’t prove how you spend it.

    And no founder can sleep well at night if they don’t know how many months of runway they have left. 

    Good bookkeeping gives you clarity. It tells you whether you can afford to hire that new sales VP, whether your marketing spend is actually paying off, or whether your runway is shorter than you thought. 

    Think of bookkeeping as preventative care for your business. You don’t wait for a financial emergency to start organizing your money—you stay on top of it so you can avoid emergencies altogether. 

    Clean books are what keep you compliant, confident, and capable of taking bold action when opportunities arise.

    In the early stages, every decision counts.

    When you're building a startup, there's little room for error. Every dollar has a purpose, every hire carries weight, and every decision—whether it's a software subscription or a new marketing channel—can impact your long-term trajectory. With limited resources and no time to waste, financial clarity isn’t just helpful—it’s absolutely essential.

    Clean, accurate books give you more than just numbers—they give you visibility. You can see where your money’s going, what’s working, and what needs to change. It’s the difference between taking a calculated risk and making a blind leap.

    Need to know if it’s the right time to bring on that first sales hire? Thinking about scaling your product or doubling down on paid ads? Bookkeeping gives you the real-time data to make those calls with confidence.

    Without it, you’re guessing. You might hold back and miss a growth opportunity—or push too fast and run out of cash. 

    Good bookkeeping removes the blindfold. It shifts your decision-making from gut instinct to real insight, allowing you to act faster, smarter, and more strategically. And when you’re in the early stages, every move matters.

    Because at the end of the day, clarity isn’t just comforting—it’s your competitive edge.

    The 3 C’s of bookkeeping.

    If you’re running a startup, clean books aren’t just about being organized—they’re about staying in control. One simple way to think about the impact of good bookkeeping is through the 3 C’s: Compliant, Confident, and Capable. Together, they give you a real competitive edge and set the foundation for smarter, faster growth. Here's how:

    • Compliant – Good bookkeeping means your financial records are accurate and up to date. That makes tax season way less stressful. You’ll know exactly what to file, when to file it, and how much you owe so you can avoid penalties, missed deadlines, or letters from the CRA.

    • Confident – When you have clear financial data, you can make decisions with confidence. Thinking about hiring someone, investing in marketing, or going out to raise funding? Your books tell you if it’s the right time and whether you can actually afford it.

    • Capable – Clean books give you a full picture of your business. You know what’s working, what’s not, and where you stand. This kind of clarity helps you lead your team with purpose, and it shows your investors and partners that you’re on top of things.

    Why bookkeeping matters now more than ever.

    It’s easy to think bookkeeping is something you’ll “get to later” once you’ve launched, grown, or raised funding. But in reality, you need solid bookkeeping before any of that happens.

    If you’re:

    • Pitching investors

    • Hiring your first few team members

    • Launching a new product or service

    Then you’re already making decisions that require financial clarity. And without clean books, you’re building on shaky ground.

    Investors don’t fund chaos, they fund control.  When you walk into a pitch meeting, they want more than just a compelling vision. They want to see numbers that make sense, a system they can trust, and proof that you know how to manage what you already have. Your finances tell a story, and if they’re messy, the story is confusing.

    Your team needs structure, not guesswork. Early hires look for direction. They want to know what’s possible, what’s a priority, and where the company is headed. Bookkeeping helps create that shared understanding. Again, it’s not just about numbers, it’s about alignment, clarity, and leadership.

    Put simply: if you wait until you’ve “made it” to get your books in order, you might not make it. The earlier you take control of your finances, the faster and smarter you can grow.

    Function creates the foundation. 

    Raising capital, hiring top talent, launching new products—these are the milestones every startup dreams about. But here’s the truth: none of it works without a rock-solid financial foundation.

    You can have the best pitch deck, the most talented team, or a product people love, but if your finances are a mess, everything could fall apart.

    Investors want numbers that make sense, systems they can trust, and proof that you know how to manage what you’ve already built. They’re not just buying into your idea, they’re buying into your ability to execute. And that starts with financial clarity.

    Your team? They need direction. They need to know what’s possible, what’s prioritized, and how decisions are being made. When there’s no financial structure, it’s easy for things to slow down and for teams to get out of sync. 

    That’s why Function isn’t just a service—it’s a strategic partner. We don’t just “do the books.” We help you understand what the numbers mean and how to act on them. We uncover the blind spots you didn’t know were slowing you down and make sure your next move is grounded in real data, not just instinct.

    With Function, you stop reacting to problems and start anticipating them. You stop scrambling for answers and start leading with clarity. Because when your finances function as one, everything else follows.

    Ready to Take Control of Your Startup’s Finances?

    At Function, we help founders build the financial clarity needed to scale. Because when your numbers are in order, everything else runs smoother.

    🔗 Explore our Services: Learn More About Function
    🔗 Why CFO Strategy Matters
    🔗 Scaling For Success

    Frequently
    asked
    questions

    Why does Josh describe accountants as “storytellers”?

    Josh believes the value of accounting lies in interpretation, not calculation. Tools such as Exce; already do the math—what founders need is someone to explain what the numbers mean and how they impact strategic decisions. That’s why Function focuses on turning data into stories that help drive business forward.

    How is Function designed to scale without losing personal service?

    Josh built Function with intention: hire thoughtfully, delegate wisely, and embed values into every part of the team. Delegation wasn’t easy, but it allowed Function to grow without becoming impersonal. The goal is to deliver high-touch service at scale—and keep founders from burning out trying to do everything themselves.

    What problem is Function solving for startup founders?

    Function addresses a common frustration: most founders are left to interpret their own financial data. Instead of delivering static reports, Function turns numbers into clear, actionable insights that guide decision-making—pushing information to founders rather than making them dig for it.

    How do I get started with Function?

    Getting started with Function is simple. Founders can visit onefunction.com to book an intro call, learn more about the services offered, and see if the team is the right fit. The onboarding process is built to be smooth and tailored—starting with a conversation about your current financial setup, goals, and the support you need to grow confidently.

    What does Function mean by being “the adult in the room”?

    In today’s tougher funding environment, investors expect startups to be more financially disciplined. Function steps in with experienced, unbiased financial guidance to help founders stay focused, meet their targets, and present investor-ready financials.

    Frequently
    asked
    questions

    I’m not making money yet—do I really need bookkeeping?

    Yes. Even if you’re pre-revenue, you’re likely spending money—whether on software, legal fees, marketing, or contractors. Bookkeeping helps you track those costs, stay organized for taxes, and prepare for investor conversations before they happen.

    Can’t I just wait and figure it out later?

    Waiting often creates more problems than it solves. Messy or missing records can lead to costly cleanup, missed tax deductions, or even lost funding opportunities. Getting your books in order early means less stress and smarter decisions from day one.

    What kind of bookkeeping support does a startup actually need?

    It depends on your stage and growth plans. In the beginning, you may just need basic transaction tracking. As you scale, you’ll need deeper insights, reporting, and forecasting. Function grows with you—from clean books to CFO-level strategy.

    How does Function make bookkeeping easier for founders?

    We handle the financial heavy lifting, so you don’t have to. From tracking expenses to CFO strategy insights, Function gives you clean, up-to-date books and actionable information—so you can focus on building, not balancing spreadsheets.

    Frequently
    asked
    questions

    What is QuickBooks, and how does it work for U.S. businesses?

    QuickBooks is accounting software that works through your web browser or mobile app. Small and mid-sized businesses use it to manage their daily finances - from creating invoices and tracking expenses to handling payroll and tax preparation. The software connects with U.S. banks, includes standard tax forms, and integrates with over 650 business applications.

    How much does QuickBooks cost?

    QuickBooks has four main plans:
    Simple Start: $38 monthly
    Essentials: $74 monthly
    Plus: $115 monthly
    Advanced: $275 monthly

    QuickBooks often runs promotions with significant discounts. Additional services like payroll require separate subscriptions. See QuickBooks Online Pricing & Free Trial

    What features does QuickBooks offer?

    The software provides essential accounting and business management tools. Standard features include:

    • Invoicing and payments
    • Expense and bill tracking
    • Inventory management
    • Financial reports
    • Connections with over 650 business apps
    • Multicurrency
    • Payroll (additional subscription)
    • Time tracking (additional subscription)
    How do I move from QuickBooks Desktop to QuickBooks Online?

    Intuit provides a tool to help Desktop users switch to QuickBooks Online. The tool transfers your customers, vendors, account balances, and transactions. Check Intuit's migration guide first, as some advanced features may not transfer over to the online version. See: Migration Tool

    Does QuickBooks work with other business software?

    QuickBooks connects with more than 650 business applications. This includes popular tools for customer management, online stores, project tracking, and tax preparation like TurboTax. These integrations streamline your workflow by connecting your business tools in one system. See: QuickBooks Integrations

    What payment types does QuickBooks support?

    QuickBooks Payments lets you accept credit cards, debit cards, ACH transfers, and Apple Pay. All payments automatically record in your QuickBooks account, eliminating manual entry. Transaction fees apply. See: QuickBooks Payments

    Can I run payroll with QuickBooks?

    Yes, QuickBooks offers payroll as an add-on service with different plans for U.S. businesses. The service handles direct deposits, tax calculations, and IRS filings. All payroll data integrates directly with your QuickBooks accounting. Choose from Core, Premium, or Elite plans based on your needs. See: QuickBooks Payroll Services

    Can it handle international currencies?

    Yes - the Essentials, Plus, and Advanced plans let you work in multiple currencies. QuickBooks handles the exchange rates and tracks any gains or losses from currency changes. See: Multicurrency in QuickBooks

    What reports does QuickBooks generate?

    QuickBooks generates standard financial reports, including:

    • Profit & Loss Statement
    • Balance Sheet
    • Cash Flow Statement
    • Sales by Product/Service
    • Expenses by Vendor
    • Customer Aging Reports

    The Advanced plan includes more customization options for reporting. See: QuickBooks Reporting

    Is my data secure?

    QuickBooks uses bank-grade encryption and automatically backs up your data. Intuit stores everything on secure servers and runs regular security audits. You can also enable two-factor authentication for additional protection. See: QuickBooks Security

    Does it work for freelancers and self-employed individuals?

    QuickBooks offers a separate version called QuickBooks Self-Employed. This version focuses on what freelancers and contractors need most - tracking income and expenses, sending invoices, and preparing for taxes. It connects with TurboTax for easier tax filing. See: QuickBooks for Self-Employed

    Can multiple users access QuickBooks?

    Yes, each plan allows a different number of users:

    • Simple Start: 1 user
    • Essentials: 3 users
    • Plus: 5 users
    • Advanced: 5 users

    You can control what each person can access in the system.

    Can I connect my bank accounts?

    QuickBooks connects directly to your bank accounts and credit cards to import transactions automatically. This keeps your records current and reduces manual data entry. See: Importing Bank Transactions

    Does it support specific industries?

    While QuickBooks works for most general business needs, it doesn't have industry-specific versions. Some businesses, like construction or manufacturing, might need additional apps or integrations for specialized features.

    What if I need help?

    QuickBooks provides support through live chat, phone support, and online tutorials. Advanced plan users get a dedicated account manager. For specialized help, you can work with a certified QuickBooks ProAdvisor. See: QuickBooks Support

    Is there a mobile app?

    Yes, QuickBooks has an app for iOS and Android devices. You can create invoices, track expenses, and log miles from your phone. See: Mobile app

    Does it help with tax preparation?

    QuickBooks helps organize your tax information through expense categorization and tax reports. Its integration with TurboTax makes filing easier for both businesses and self-employed users. See: TurboTax Integration

    Start smarter—and make your finances function as one

    Discover how Function streamlines your finances and scales with you at every stage.

    Start with Function