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Tax Planning For Small Businesses And Solopreneurs (After Tax Season Is Over)

One thing we hear often from business owners is that taxes feel stressful and unpredictable, especially after tax season is over and there is little clarity on what to do next. Many of the clients we work with come to us unsure of tax planning or how to prepare for it.

Once we walk through their numbers together and put a simple plan in place, taxes become much more manageable and less overwhelming. Tax planning does not have to be complicated. It starts with a few simple habits that help you stay prepared throughout the year.

Tax Planning key steps to follow

1. Set aside money regularly.

Just like managing a personal budget, your business needs one too. A business budget helps you understand where your money is going and ensures you’re prepared for taxes, expenses, and business growth.

A business bugdet help you track each time you receive income, and what percentage to move into a separate account designated for taxes.

This depends on your business structure and income level. However, many self-employed business owners aim to set aside 25-30% of their income. This separate account acts as a buffer, ensuring you have the funds available when quarterly estimated tax payments or annual tax bills come due.

This approach transforms taxes from an unpredictable expense into a manageable line item in your budget. Instead of scrambling to find money when payments are due, you’ve already built it into your cash flow. Think of it the same way you’d budget for rent or payroll—it’s a non-negotiable business expense.

Beyond taxes, a business budget also helps you track other essential business expenses. When you have a clear picture of your income and all your expenses, you can make smarter decisions about where to invest in your business and identify opportunities to maximize profit.

2. Track your income and expenses consistently.

Keeping your bookkeeping up to date ensures you know your actual profit. Taxes are based on profit, not just the money coming into your account.

This includes tracking all business-related expenses such as supplies, software subscriptions and mileage. If you use your vehicle for business purposes, every mile counts as a potential deduction. Many business owners overlook mileage deductions simply because they don’t track them consistently throughout the year.

Using a mileage tracker makes this effortless. You can log business trips on the go and automatically calculate deductible mileage at tax time. The key is capturing these expenses as they happen, rather than trying to reconstruct them later. When you have clear records of all income and expenses, you’ll have an accurate picture of your actual business profit and what you’ll owe in taxes.

3. Understand your basic tax obligations.

As a self-employed business owner or solopreneur, you likely don’t have taxes withheld from your income like traditional employees do. Instead, the IRS expects you to make estimated tax payments throughout the year, usually quarterly.

These payments are typically due in April, June, September, and January. Missing these deadlines can result in penalties and interest, even if you ultimately owe nothing or get a refund. The good news? Once you know the schedule, it becomes routine. Mark these dates on your calendar and treat them like any other business obligation.

When in doubt, it’s worth consulting with a tax professional to calculate your estimated payments accurately. Getting this right early in the year helps you avoid surprises and stay compliant.

4. Review your numbers monthly.

Looking at your financial reports each month helps you see how your business is performing and gives you a realistic estimate of what you may owe in taxes.

Monthly reviews help you spot trends, to sure you are on track to meet your income goals and higher than expected expenses. This visibility allows you to make adjustments before tax season arrives.

At Luli Bookkeeping, we make sure your books stay up to date every month and provide you with clear, easy-to-understand reports. These monthly reports break down your income, expenses, and profit so you can see exactly where your business stands. You don’t need to be an accountant to understand your numbers our reports are designed to be straightforward and actionable to help you with Tax planning.

5. Plan ahead for larger expenses.

When you’re considering buying equipment, upgrading software, or making other significant business purchases, timing can impact your taxes. Making a purchase in December versus January could shift the deduction to a different tax year entirely.

Having updated financial numbers helps you make these decisions strategically. If you know your current profit and projected year-end numbers, you can decide whether to invest now to reduce this year’s tax bill or wait until next year. A few minutes of planning ahead can save you hundreds in taxes.

6. Keep your receipts and documentation organized.

Make it a habit to store receipts, invoices, and records throughout the year rather than scrambling to find them at tax time. We recommend using the QuickBooks Online App on your phone to snap pictures of receipts on the go. This simple step eliminates the need to keep piles of physical receipts and reduces the stress of managing paper.

When everything is stored digitally in one place, you avoid “receipt fatigue” that overwhelming feeling when you have to sort through months of physical documents.

Instead, photos are automatically organized and linked to your transactions, making it easy to find what you need when asked for backup documentation.

Having organized digital records also means:

  • You can confidently claim all your legitimate business deductions
  • You have proof to back up your deductions if the IRS ever questions them
  • Everything is accessible from anywhere, anytime
  • Working with a virtual bookkeeper becomes seamless no need to mail documents or search for files

The IRS requires you to keep documentation for at least three years. By capturing receipts digitally as you go, you’ll have everything organized and ready come tax time.

How we can help

If you need help organizing your bookkeeping and setting up a tax plan that works for your business, we would love to support you. At Luli Bookkeeping, we specialize in bookkeeping for HVAC contractors. We help get your QuickBooks up-to-date so you’re not stressed during tax season. Reach out to learn how we can help you stay organized, prepared, and confident in your numbers. From clean-up to monthly support, we make your numbers easy to understand and even easier to manage so you can focus on running your business. Ready to work with a professional? Contact us today to learn more!

Working with a tax planning professional throughout the year helps you make adjustments as you go and take advantage of opportunities to reduce your tax bill.