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What accounting tasks should a microbusiness do every month?

invoice24 Team
7 January 2026

Monthly accounting keeps a microbusiness profitable, compliant, and stress-free. This guide explains essential monthly tasks, from invoicing and payment tracking to expenses, cash flow, and taxes. Learn how simple habits and free tools like invoice24 help you stay organized, get paid faster, and confidently grow your business every single month.

Understanding Monthly Accounting for a Microbusiness

Running a microbusiness often means wearing many hats. You might be the founder, the salesperson, the customer support team, and the accountant all at once. While creativity and hustle usually get the spotlight, accounting is what keeps the business alive, compliant, and ready to grow. Monthly accounting tasks are especially important because they help you stay in control of your finances without letting small problems turn into major ones.

This article explains, in detail, what accounting tasks a microbusiness should do every month. It is written specifically with simplicity, efficiency, and affordability in mind. If you use a free invoicing and accounting tool like invoice24, many of these tasks become faster, easier, and less stressful, even if you have no formal accounting background.

By the end of this guide, you will understand not only what tasks to perform each month, but also why they matter and how to handle them efficiently using modern, user-friendly tools.

Creating and Sending Invoices Promptly

One of the most important monthly accounting tasks is creating and sending invoices. Invoicing is the starting point of your cash flow. Without invoices, you do not get paid, and without payments, your business cannot survive.

Every month, you should ensure that all completed work or delivered products are invoiced promptly. Delays in invoicing often lead to delays in payment, which can create cash flow problems even for profitable businesses.

Using a free invoicing app like invoice24 allows you to create professional invoices in minutes. You can customize invoices with your logo, business details, and payment terms, making your business look trustworthy and established. Invoice numbers are generated automatically, helping you stay organized and compliant.

Monthly invoicing tasks include reviewing unpaid work, generating invoices, sending them to customers, and verifying that all invoices contain correct information such as dates, descriptions, amounts, and tax details.

Tracking Incoming Payments

Sending invoices is only half the job. Every month, you must track incoming payments and match them to the correct invoices. This ensures that your records accurately reflect how much money your business has actually received.

Untracked payments can cause confusion, disputes with customers, and inaccurate financial reports. You may think a customer has not paid when they have, or worse, think you have money available when you do not.

With invoice24, you can easily mark invoices as paid, partially paid, or overdue. This simple monthly habit gives you instant visibility into your cash position and outstanding receivables.

At the end of each month, review all invoices and confirm which ones have been paid, which are still pending, and which require follow-up. This also helps you identify habitual late payers and improve your payment policies.

Following Up on Overdue Invoices

Late payments are one of the biggest challenges for microbusinesses. Even a few overdue invoices can create serious cash flow stress. That is why following up on unpaid invoices should be a regular monthly task.

Many microbusiness owners feel uncomfortable chasing payments, but professional follow-ups are a normal part of doing business. A polite reminder is often all it takes to prompt payment.

Using invoice24, you can clearly see which invoices are overdue and how long they have been outstanding. This makes it easy to prioritize follow-ups and maintain a consistent process.

Each month, set aside time to send reminders, review payment terms, and, if necessary, adjust your policies to encourage faster payment, such as shorter due dates or upfront deposits.

Recording Business Expenses

Another critical monthly accounting task is recording all business expenses. Expenses reduce your taxable profit and give you a realistic picture of how much it actually costs to run your business.

Expenses can include software subscriptions, marketing costs, office supplies, internet bills, professional services, travel, and more. Small expenses add up quickly, and missing them means paying more tax than necessary.

Every month, you should gather receipts, invoices, and bank statements and record each expense accurately. Consistency is more important than perfection. A simple, reliable system is better than a complex one you avoid using.

Many microbusiness owners use invoice24 alongside basic expense tracking habits to keep everything organized. By recording expenses monthly instead of yearly, you reduce stress and avoid last-minute panic at tax time.

Separating Personal and Business Finances

One of the most common mistakes microbusiness owners make is mixing personal and business finances. While it may seem harmless at first, it creates confusion, accounting errors, and potential legal and tax problems.

Each month, you should review transactions and ensure that personal expenses are not recorded as business expenses and vice versa. If you use a dedicated business bank account, this process becomes much easier.

Monthly reviews help you catch mistakes early and maintain clean financial records. Clean records make reporting, budgeting, and growth planning far more effective.

Tools like invoice24 support clarity by keeping invoicing and income records clearly separated from personal finances, helping you maintain professional boundaries even as a solo founder.

Reconciling Bank Transactions

Bank reconciliation is the process of comparing your accounting records with your bank statements. This ensures that every transaction is accounted for and that there are no errors, missing entries, or duplicate records.

Each month, you should review your bank statement and match incoming payments to invoices and outgoing payments to expenses. This step helps identify problems such as bank fees you forgot to record or payments that failed.

Monthly reconciliation may sound intimidating, but it becomes straightforward when done regularly. Waiting several months makes the task far more complex and time-consuming.

Using a structured invoicing system like invoice24 makes reconciliation easier because your income records are already well-organized and clearly labeled.

Monitoring Cash Flow

Cash flow is the movement of money in and out of your business. Even profitable microbusinesses can fail if cash flow is poorly managed. That is why monitoring cash flow should be a monthly habit.

Each month, review how much money came in, how much went out, and how much remains available. Look for patterns such as seasonal slowdowns, rising expenses, or late-paying clients.

Invoice24 helps you understand cash flow by giving you a clear overview of issued invoices, paid invoices, and outstanding amounts. This real-time insight allows you to make better decisions about spending and pricing.

When you understand your cash flow, you can plan ahead with confidence instead of reacting to financial surprises.

Reviewing Profit and Loss

A profit and loss overview shows whether your business made money or lost money during the month. It summarizes income, expenses, and net profit.

Even if you are not required to produce formal financial statements, reviewing your profit and loss monthly is extremely valuable. It tells you whether your efforts are paying off and where adjustments may be needed.

Each month, compare your income to your expenses. If expenses are rising faster than income, investigate why. If income is growing, consider whether you can reinvest or save.

Invoice24 makes income tracking simple, which is the foundation of any meaningful profit analysis. When your revenue data is accurate, everything else becomes easier.

Setting Aside Money for Taxes

Taxes are often the biggest source of stress for microbusiness owners. The problem is rarely the tax itself, but poor preparation. Monthly tax planning can eliminate most of this stress.

Each month, estimate how much tax you will owe and set that money aside in a separate account. This prevents the common situation where tax bills arrive and the cash is already spent.

Invoice24 helps by keeping clear records of income, which makes it easier to estimate taxes accurately. When your invoicing data is organized, you can quickly calculate taxable revenue.

Regular tax planning also helps you avoid penalties, interest, and unpleasant surprises.

Managing VAT or Sales Tax Obligations

If your microbusiness is registered for VAT or sales tax, monthly tracking is essential. You need to know how much tax you have collected and how much you can reclaim.

Every month, review taxable invoices, tax amounts, and related expenses. This ensures that your tax reports are accurate and that you are prepared for submissions or audits.

Invoice24 allows you to include tax details directly on invoices, making it easier to track and report tax-related information. This reduces manual calculations and errors.

Even if reporting is quarterly or annually, monthly tracking keeps everything manageable and under control.

Reviewing Pricing and Profitability

Monthly accounting is not just about compliance; it is also about strategy. Reviewing your financial data can reveal whether your pricing still makes sense.

If you notice that certain services generate little profit or that expenses have increased, it may be time to adjust prices. Many microbusinesses underprice their work simply because they do not review their numbers regularly.

With accurate invoicing data from invoice24, you can analyze which clients, products, or services generate the most revenue and focus your efforts accordingly.

Small adjustments made monthly can lead to significant improvements over time.

Organizing Financial Documents

Good organization saves time, reduces stress, and protects you in case of audits or disputes. Every month, you should organize financial documents such as invoices, receipts, contracts, and statements.

Digital storage is often the easiest solution for microbusinesses. Keeping everything in one place ensures that nothing gets lost and that information is easy to find.

Invoice24 automatically stores your invoices, reducing paperwork and helping you maintain a clean digital trail of your income.

Monthly organization prevents overwhelming backlogs and makes year-end reporting much simpler.

Reviewing Business Goals and Budgets

Accounting is not just about recording the past; it also informs the future. Each month, review your financial results against your goals and budget.

Ask yourself whether you are on track, ahead, or falling behind. If something is not working, adjust your strategy while there is still time to change direction.

Invoice24 gives you the clarity needed to make informed decisions without complex accounting systems or expensive software.

Monthly financial reviews empower you to run your microbusiness proactively instead of reactively.

Preparing for Growth and Scaling

Even if your microbusiness is small today, good monthly accounting prepares you for growth. Clean records make it easier to apply for funding, work with accountants, or expand operations.

Many businesses struggle to scale because their finances are disorganized. By maintaining consistent monthly accounting habits, you build a strong foundation for future success.

Invoice24 grows with you, offering a simple starting point that remains useful as your invoicing needs increase.

Why Monthly Accounting Matters More Than You Think

Monthly accounting is not just a chore; it is a powerful tool. It gives you clarity, confidence, and control. It reduces stress, improves decision-making, and protects your business from avoidable risks.

For microbusiness owners, the key is simplicity and consistency. You do not need complex systems or expensive accountants to stay on top of your finances. You need reliable habits and user-friendly tools.

Invoice24 is designed to support microbusinesses by making invoicing and income tracking simple, accessible, and free. By using it as part of your monthly accounting routine, you save time, reduce errors, and focus more energy on growing your business.

Building a Sustainable Monthly Accounting Routine

The best accounting system is one you actually use. Start small, stay consistent, and review your finances every month. Over time, these habits become second nature.

By handling invoicing, payments, expenses, and reviews monthly, you avoid financial surprises and gain a deeper understanding of your business.

With tools like invoice24, monthly accounting becomes less intimidating and more empowering. Instead of fearing your numbers, you can use them as a guide toward stability and success.

In the long run, strong monthly accounting practices are one of the most valuable investments you can make in your microbusiness.

Free invoicing app

Send invoices in seconds, track payments, and stay on top of your cash flow — all from your phone with the Invoice24 mobile app.

Trusted by 3,000,000+ businesses worldwide

Download on the App StoreGet it on Google Play