# How to set up payroll software for small businesses | Capterra > Learn how small businesses can set up payroll, avoid common mistakes, stay compliant, and streamline processing with payroll software. Source: https://www.capterra.com/resources/steps-to-setting-up-your-small-business-payroll --- # How To Set Up Payroll for a Small Business Written by: Bruno Peláez Bruno PeláezAuthor Senior Content Analyst Experience I’ve been writing for Capterra since 2019, establishing myself as a thought leader in the B2B software market. My current f... [See bio & all articles](https://www.capterra.com/resources/author/bruno-pelaez/) and edited by: Parul Sharma Parul SharmaEditor Content Editor Experience I have been an editor at Capterra for over two years, contributing to curating and enhancing content for various niches, including ... [See bio & all articles](https://www.capterra.com/resources/author/parul-sharma/) Published September 8, 2022 | Updated on March 2, 2026 7 min read Table of Contents - [Manual vs. software: Key trade‑offs for SMB payroll](#manual-vs-software-key-tradeoffs-for-smb-payroll) - [Steps to set up payroll with software](#steps-to-set-up-payroll-with-software) - [5 Common payroll mistakes that should be avoided](#5-common-payroll-mistakes-that-should-be-avoided) - [Use software for efficient, accurate payroll](#use-software-for-efficient-accurate-payroll) Payroll mistakes are costly. For small businesses, running payroll in‑house can be stressful and time‑consuming. Software can help ensure timely, compliant payments to employees and the IRS. Many SMBs can’t outsource, so software becomes the practical route. In fact, 63% of HR leaders who use it consider it critical for their HR operations.\* In this guide, you’ll learn the steps to set up payroll, common challenges to watch for, and how [small‑business payroll software](https://www.capterra.com/payroll-software/) can ease the most burdensome tasks. ## Manual vs. software: Key trade‑offs for SMB payroll According to 23% of HR leaders\*, maintaining compliance is one of the main HR operations challenges. For small businesses that run payroll in-house, this risk increases as regulations change, teams grow, and manual updates accumulate. **The pain:** Manual payroll means tracking hours, calculating wages and taxes, and updating rules by hand or in basic spreadsheets. That increases time cost, error risk, and the chance of falling behind on compliance. These issues can disrupt cash flow and create penalties. **A practical path forward:** Payroll software automates calculations, applies built‑in tax rules, and helps you stay current with labor and IRS requirements. Many tools add direct deposit, real‑time reporting, and alerts so you can spot issues early, before they reach payday. Use the table below to compare trade‑offs at a glance and decide what fits your current needs ### Manual vs. Software Pros and Cons **Aspect** **Manual payroll pros** **Manual payroll cons** **Software payroll pros** **Software payroll cons** Cost Low upfront fees Expensive labor and time costs Subscription scales with size Monthly fees Speed Flexible for tiny teams Hours or days to run payroll Minutes to process Sometimes has a complex initial setup time Accuracy Full control Frequent errors Automated checks Outputs depend on accurate data input Compliance Customizable Manual updates are risky Built-in tax tables Rules can vary from one vendor to the next Scalability Poor for growth Gets overwhelming as you add more employees Can handle hundreds of employees There may be a significant learning curve ## Steps to set up payroll with software Here are 10 steps to set up payroll for small business with a software solution. ### 1\. Obtain an Employer Identification Number (EIN) Get an EIN from the IRS first. Apply [online through the IRS website](https://www.irs.gov/businesses/small-businesses-self-employed/get-an-employer-identification-number). Your EIN is your federal tax ID and is required for reporting wages and withheld taxes. Without it, you can’t open a business bank account or run an IRS‑compliant payroll. ### 2\. Classify your workers correctly Review each worker’s role and responsibilities to determine whether they should be classified as an employee or a contractor. Here’s a simple breakdown of the two most common classifications: - Employees. For those classified as employees, you need to facilitate all withholdings and track their benefits. - Contractors. Contractors handle their own taxes using 1099 forms. Misclassification can lead to penalties, so [consult IRS guidance](https://www.irs.gov/businesses/small-businesses-self-employed/independent-contractor-self-employed-or-employee) to confirm each worker’s status before setting up payroll. ### 3\. Collect employee tax and payment information Use W‑4 forms to gather each employee’s tax‑withholding details, direct‑deposit information, and voluntary deductions such as 401(k) contributions or exemptions. Even with payroll software, incorrect inputs lead to delayed or incorrect payments. Have employees review and confirm their W‑4 details before you enter them into the system. ### 4\. Choose a payroll schedule Your payroll schedule should be weekly, biweekly, or semimonthly, depending on your state’s laws. The final choice often depends on what works best for your operations. For instance, some find biweekly payments easier to manage because they happen less frequently. Explore the [2026 Capterra Payroll Shortlist](https://www.capterra.com/payroll-software/shortlist/) to see the highest-rated and most popular payroll software products. ### 5\. Select and set up payroll software As you look into how to set up a small business payroll system, select a solution that matches your workflow and HR needs. Consider these factors when making your decision: - Check if the software fits your business type and payment methods.  - Compare costs. Many SMBs can find efficient payroll software without paying for extra features. - Consider setup time. A quick and simple setup helps you start benefiting from payroll automation sooner. - Review user guidance. Some payroll programs walk you through each step, while others require more training and adjustment. Ease of use matters. Forty-seven percent of HR leaders say software implementation is one of their main HR challenges\*. A straightforward solution can lighten your payroll workload. Read our [Capterra 2026 Software Buying Trends Report: The 5 Habits of Successful Software Adopters](https://www.capterra.com/resources/software-buying-trends-2026/) to learn what successful buyers do to choose and implement the right software for their business. ### 6\. Calculate gross pay and deductions Verify all pay calculations. Payroll software can automatically calculate base wages, overtime, bonuses, and deductions, but you still need to confirm the numbers. For example, if your business pays time‑and‑a‑half after 40 hours or adds a bonus, make sure the system applies those rules correctly. Double‑check that each calculation aligns with what you’ve agreed to with employees. ### 7\. Handle tax filings and payments [Payroll software](https://www.capterra.com/payroll-software/) can automate your federal and state tax filings and payments to unemployment. It should also inform you of submission deadlines so you can avoid penalties. While setting up payroll, you should see automated form generation as one of your program’s features; if you can’t find it, ask the vendor how to find or access it. This feature helps avoid mistakes and can automatically port payroll data to the appropriate tax form. ### 8\. Run payroll and distribute payments Review your payroll data, then use your software to process payroll and generate pay stubs or checks. Confirm how your system delivers pay stubs, either by email or through an employee portal, to support privacy and security. Check these features when evaluating software to ensure they fit your business needs. ### 9\. Maintain payroll records You should store payroll data, such as timesheets, tax forms, and W-2s, for four years in case you get audited by the IRS. You’ll notice, when considering how to set up payroll for a small business, that your software keeps track of records automatically. At the same time, it may be beneficial to keep backup records in case there’s an outage. ### 10\. Stay compliant and update regularly Tax and payment laws change frequently, so it’s important to double-check your policies and make sure your payment system reflects the most recent developments. Some automatically update and let you know when your payroll may be out of compliance, but it’s always good to circle back and make sure. Ask the vendor about this feature in the solution you are using. ## 5 Common payroll mistakes that should be avoided Everyone makes mistakes, so here are a few to keep an eye out for to reduce errors: 1. **Misclassifying employees versus contractors.** The IRS can levy a heavy reclassification fine for misclassification, so it’s important to get this right the first time. 2. **Missing payroll tax deadlines and late filings**. There are strict dates for quarterly and annual tax filings, and even though your software should alert you of upcoming deadlines, it’s always best to check with the IRS to be sure. 3. **Inaccurate time tracking and overtime calculations.** Forgetting to credit an employee with overtime can result in an expensive lawsuit. Similarly, inaccurate time tracking can draw you into litigation and increase payroll overhead. 4. **Incorrect tax withholding or deductions.** Inaccurate W-4 data can lead to withholding too much or too little, which can result in penalties. You can avoid issues by double-checking your W-4 forms and using IRS withholding calculators. 5. **Poor record-keeping and data-entry errors.** Make sure your files are neat, orderly, and easy to audit. Payroll software can automatically generate the necessary forms. ## Use software for efficient, accurate payroll SMBs can gain control over their payroll processes and save significant time with the right software. You can also avoid penalties thanks to the automated compliance features that many programs include. Explore your options in Capterra’s [payroll software directory](https://www.capterra.com/payroll-software/).  ## Capterra's 2026 Software Buying Trends Report ### Download our 2026 Software Buying Trends Report to see how successful software adopters avoid disappointment and how your business can, too. * * * Looking for Payroll software?Check out Capterra's list of the [best Payroll software](https://www.capterra.com/payroll-software/) solutions. ### Was this article helpful? * * * ## About the Authors [### Bruno Peláez](https://www.capterra.com/resources/author/bruno-pelaez/) Bruno Peláez is a senior content analyst at Capterra, covering the B2B software industry, with a current focus on the human resources and finance and accounting industries. His Capterra research has been featured in various Spanish-speaking publications, including El Economista (Mexico), Forbes México (Mexico), El Universal (Mexico), El Financiero (Mexico), and El Periódico (Spain), among others. [### Parul Sharma](https://www.capterra.com/resources/author/parul-sharma/) Parul is an editor at Capterra with over half a decade of experience curating news, IT, software, finance, lifestyle, and health content. She excels at simplifying complex terms into engaging content for SMBs. Parul has worked as a feature writer for DNA India, India’s premier media portal. She was also the highest scorer in her English literature graduation and post-graduation class. ### RELATED READING - [What is a Job Requisition? 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The goal of the study was to understand the HR software that companies are buying, their benefits and challenges, and the impact of AI on HR. Respondents were screened for employment at companies with more than one employee, working in management-level roles or above. Respondents were also confirmed to be at least partially responsible for HR software purchase decisions within their organization.