Gusto Runs Payroll. Lettuce Runs the Whole Back Office.
For solopreneurs aiming to hit $500K+ without drowning in admin, this comparison unpacks where Gusto’s payroll stops, where Lettuce’s end-to-end S-corp platform takes over, and how that difference may shape the next five years of your growth.
Primary Purpose
Lettuce
Complete S Corp financial operating system for businesses-of-one
Gusto
Limited to Payroll and HR
S Corp Formation
Lettuce
Included at all levels with automated Form 2553 filing
Gusto
Not included. Must form an S Corp separately
Banking
Lettuce
Integrated FDIC-insured account powers all automation and comes with your Lettuce account
Gusto
Only works with your existing business bank account
Tax Automation
Lettuce
Automated quarterly payments, withholding, and business return filing (Pro & Premium)
Gusto
Payroll tax withholding only. Estimated taxes and returns handled separately
Bookkeeping
Lettuce
AI-powered categorization with a real-time financial dashboard
Gusto
Not included. Integrates with other bookkeeping tools
Invoicing
Lettuce
Built-in invoice creation and payment tracking
Gusto
Not included. Use separate tool
Support
Lettuce
Live, expert access
LettuceHead AI 24/7
Premium: Dedicated manager + quarterly reviews
Gusto
Email/chat support
Plus/Premium: Phone + HR advisory
Best For
Lettuce
Solopreneurs wanting complete S Corp automation from formation to filing
Gusto
Businesses with employees needing payroll/HR within existing accounting setup
What’s the difference in price?
Core Features & Approach
How They Work
Both platforms handle payroll, tax withholding, and S Corp compliance, but they're designed for different business models. Gusto Solo is the company's dedicated plan for single-owner businesses, stripped down from their full-scale HR platform that serves teams of all sizes. Lettuce, by contrast, was built exclusively for businesses-of-one from day one. Below, we'll walk through what each platform actually includes, so you can see exactly what you're getting (and what you'll need to handle separately).
Lettuce's Approach
Lettuce's Approach: A Complete Financial Operating System
Lettuce isn't just payroll software. It's a complete financial operating system built specifically for businesses-of-one, designed to save you $5,000-$15,000 annually in taxes while cutting admin work to nearly zero.
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The Core Difference: Unified Banking and Automation
Everything runs through an FDIC-insured business bank account with no setup fees or minimums, and incoming client payments are instantly allocated across salary, tax withholding, and distributions so you always see what you can keep in real time.
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Day-to-day Financial Flow
A unified dashboard shows all activity as payments are auto-distributed based on your S Corp structure, expenses on connected cards are AI-categorized, and your income, tax savings, and available cash update continuously.
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Formation and Setup
Lettuce handles LLC creation, S Corp election filing, EIN acquisition, and business bank account opening so you move from initial setup to fully operational S Corp without managing multiple providers.
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Payroll and Quarterly Tax
The system runs your S Corp payroll on schedule, lets you send owner distributions with simple transfers, includes invoicing with built-in payment processing, and submits quarterly tax payments automatically from reserved funds.
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Year-end Tax Filing
For the year’s end, Lettuce prepares and files your Form 1120-S and K-1, offers complimentary individual tax prep via an online portal on Grow and Pro plans, and flags eligible deductions like home office and retirement contributions.
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Support & Expertise
Support combines LettuceHead AI for instant S Corp and tax answers, access to live experts and Premium account management with quarterly reviews, plus the Lettuce Guarantee that your tax savings exceed membership costs and includes audit defense.
Gusto's Approach
Payroll Platform That Scales With Growth
Gusto builds a comprehensive payroll and HR platform designed to scale with businesses as they grow from solo operations to full teams. The platform handles the complexity that comes with traditional business structures and expanding workforces.
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The Core Difference: Payroll-First IntegrationGusto focuses on running unlimited payroll with automated tax calculations and filings in all 50 states (plus international contractor payments), while you keep your existing business bank account and connect Gusto to tools like QuickBooks and Xero through 149+ integrations.
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Day-to-Day Financial Flow
You manage daily banking in your current accounts, Gusto runs payroll when you initiate it, and expense tracking plus bookkeeping stay in your separate accounting software.
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Payroll and Quarterly Tax
Gusto calculates payroll, manages tax withholdings, generates quarterly tax estimates with reminders, and syncs with your accounting system to keep records aligned across platforms.
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Benefits and HR Tools
Gusto can administer benefits like health insurance and 401(k)s while providing hiring, onboarding, time tracking, and compliance tools that become more valuable as you build a team.
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Year-end Tax Filing
Gusto creates W-2s and 1099s for year-end, and you or your CPA use those payroll records to file business returns since broader tax planning and filings remain outside the platform.
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Support StructureAll plans include email and chat support, while premium tiers add dedicated customer success managers for deeper guidance on payroll compliance and HR questions.
Who Should Choose Lettuce
Lettuce works best for solopreneurs who want their entire financial back-office handled in one place. Here's who sees the biggest impact:
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You're earning $80K+ as a solo and haven't formed an S Corp yet. You want someone to handle the entire setup process while you keep working with clients, not spend weeks researching formation requirements. |
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Your financial tools don't talk to each other. You're manually moving data between your bank, accounting software, payroll service, and tax preparer. You want one system that handles everything automatically. |
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You can't afford to mess up your taxes. You're not confident calculating quarterly estimates or managing S Corp compliance on your own. The risk of an audit or penalties keeps you up at night. |
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Time spent on admin is killing your revenue. Every hour managing finances is an hour not billing clients. You need to cut your admin time from 10+ hours monthly to nearly zero. |
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You're staying solo permanently. You have zero plans to hire employees. You want maximum personal income optimization, not team-building tools you'll never use. |
Take Control: Choose the Platform That Puts You in the Driver's Seat
Specialized tax and accounting strategies for businesses-of-one.
* Lettuce is a fintech company and not an FDIC-insured bank. Banking services are provided by i3 Bank, Member FDIC and TransPecos Banks, SSB, Member FDIC. The Lettuce Visa Debit Card is issued by i3 Bank or TransPecos Banks, SSB, pursuant to a license from Visa U.S.A. Inc. and can be used anywhere Visa cards are accepted. Deposit insurance covers the failure of an insured bank. Certain conditions must be satisfied for pass-through insurance to apply, subject to FDIC rules and conditions.
© 2026 Lettuce Financial Labs, Inc.