How we make this list: we compare pricing pages, product documentation and public user reviews. Rankite is independent; if a vendor ever pays for a featured spot, that listing is clearly labeled Partner.
Key takeaways
- Ask ten preparers which professional tax software is best and you will get ten answers, usually the one they learned first. The honest answer depends on return volume and complexity.
- Drake Tax (from $355 pay-per-return, unlimited plans from ~$1,620) is the value champion for high-volume 1040 practices: unlimited returns at a flat price competitors cannot touch.
- Intuit Lacerte (from ~$449/year, per-return pricing) handles the most complex individual and business returns; UltraTax CS (from $2,500/year) is the Thomson Reuters equivalent for firms deep in that ecosystem.
- TaxSlayer Pro ($1,395/year Classic) and TaxAct Professional (from $159.99/year pay-per-return) are the affordable on-ramps with published pricing and free trials.
- CCH Axcess, GoSystem Tax RS, ProSeries and TaxWise are quote-based platforms for mid-size to large firms with specific workflow needs.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Drake Tax | Preparers who file hundreds of 1040s and watch every dollar | From $355 (Pay Per Return) | No |
 Intuit Lacerte | Firms handling complex individual, corporate and partnership returns | From ~$449/year (per-return plans) | No |
 UltraTax CS | Firms standardized on Thomson Reuters CS Suite | From $2,500/year | No |
 Intuit ProSeries | Firms that want Intuit quality with pay-per-return flexibility | Pay-per-return (see website) | No |
 CCH Axcess Tax | Mid-size and large firms that want cloud-native tax | See website | No |
 GoSystem Tax RS | Large firms with high-volume, complex compliance needs | See website | No |
 TaxWise | Firms that prioritize speed and automation (Wolters Kluwer) | See website | No |
 TaxSlayer Pro | Practices that want unlimited returns at a published price | $1,395/year (Classic) | Free trial |
 TaxAct Professional | Small firms with predictable, lower return volumes | From $159.99/year (1040 Pay-Per-Return) | Free trial |
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We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
The best tax software for tax preparers
Professional tax software (not consumer DIY tools) prepares, calculates and e-files client returns with diagnostics, multi-year data and practice workflows. Nine tools below, from budget unlimited plans to enterprise suites.
Starting priceFrom $355 (Pay Per Return)
Free planNo
Drake Tax is the preparer's value pick, and it is not close. Pay Per Return starts at $355, the 1040 unlimited package runs about $1,620 a year, and the Pro unlimited plan about $1,970, all with unlimited e-filing and all states. Competing platforms charge per return or multiples more for the same volume.
The software is a workhorse, not a beauty queen: keyboard-driven, fast, with diagnostic tools and tax planning built in. Reviewers consistently praise support that actually answers in April. For independent preparers and small firms doing volume 1040 work, Drake is the default recommendation.
What we like- Unlimited returns on flat-price plans, the best value in the industry
- Fast data entry with shortcuts and macros
- Legendary customer support during tax season
Watch out for- Desktop-first interface looks dated
- Fewer integrations than Intuit or Thomson Reuters ecosystems
Starting priceFrom ~$449/year (per-return plans)
Free planNo
Lacerte is Intuit's professional-grade engine for serious complexity: thousands of forms, advanced diagnostics, trial balance integration and 99.99% uptime SLA. Per-return plans start around $449 a year, with state add-ons and volume tiers on top.
G2 reviewers rate Lacerte's value higher than UltraTax's at similar price points, citing the breadth of features. It is the right pick when returns get complicated: multi-state, K-1 heavy, corporate and partnership work. Simple 1040 shops pay for capability they will never use.
What we like- The deepest form library and calculation engine for complex returns
- Per-return pricing scales with volume
- Strong diagnostics and e-filing reliability
Watch out for- Expensive at volume compared with Drake
- Pricing is opaque until you talk to sales
- Desktop heritage with cloud options still maturing
Starting priceFrom $2,500/year
Free planNo
UltraTax CS is Thomson Reuters' professional tax engine, and its strength is the ecosystem: client data flows from Accounting CS and Practice CS into returns with minimal re-entry, and the automation around data import, diagnostics and e-signatures is excellent. Pricing starts around $2,500 a year.
The price buys integration more than raw tax power; standalone, Lacerte matches it on complexity for less. Firms already running the CS Suite should absolutely evaluate it, since the workflow savings are real. Firms choosing a first platform should compare total cost against Drake and Lacerte carefully.
What we like- Deep integration with the CS Suite (Practice CS, FileCabinet, Accounting CS)
- Powerful data import and automated calculations
- Strong for business returns
Watch out for- $2,500/year starting price is the highest published entry here
- Reviewers rate it expensive with a steeper learning curve
Starting pricePay-per-return (see website)
Free planNo
ProSeries sits between Intuit's consumer tools and Lacerte: professional return preparation with an interface accountants find intuitive, priced per return so small and seasonal firms pay for what they file. QuickBooks integration makes it natural for firms whose clients live in QuickBooks.
It is the gentle on-ramp to professional software: easier to learn than Lacerte or UltraTax, with enough depth for most 1040, 1120-S and 1065 work. High-volume firms should model per-return costs against Drake's unlimited plans; the crossover usually arrives sooner than expected.
What we like- Intuit's professional interface is the most approachable in the category
- Pay-per-return model suits seasonal and growing firms
- Strong QuickBooks integration
Watch out for- No published pricing
- Less depth than Lacerte for the most complex returns
- Per-return costs add up at high volume
Starting priceSee website
Free planNo
CCH Axcess Tax is Wolters Kluwer's cloud answer to the desktop era: the full tax preparation workflow runs in the browser, with integrated research, document management and firm-wide collaboration. Large firms (25+ staff) standardize on it alongside UltraTax and GoSystem.
Pricing is custom by firm size and modules, and budgets run $5,000 to $15,000+ annually. The cloud architecture is the selling point for firms with multiple offices or remote staff. Solo preparers and small firms get the same tax compliance cheaper elsewhere; this is a firm-infrastructure decision.
What we like- True cloud platform: work from anywhere with real-time collaboration
- Deep Wolters Kluwer research integration
- Strong workflow and review tools
Watch out for- Quote-based pricing with enterprise-level costs
- Implementation is a project
- Overkill for solo preparers
Starting priceSee website
Free planNo
GoSystem Tax RS is Thomson Reuters' enterprise tax platform: browser-based, built for firms processing huge return volumes with complex compliance requirements. Diagnostic reports catch rejections before filing, and the scalability suits national and large regional firms.
Like CCH Axcess, it assumes a firm, not a preparer: custom pricing, guided implementation, no trial. Firms choosing between the enterprise platforms usually decide on ecosystem (Thomson Reuters versus Wolters Kluwer) rather than features. Everyone else should look at the published-price tools above.
What we like- Built for scale: thousands of returns with diagnostic-driven accuracy
- Cloud-native with multi-user collaboration
- Deep Thomson Reuters integration
Watch out for- Quote-based enterprise pricing
- Implementation measured in months
- Far more than a small practice needs
#7
TaxWise
Best for: Firms that prioritize speed and automation (Wolters Kluwer)
Visit taxwise.com
Starting priceSee website
Free planNo
TaxWise is Wolters Kluwer's efficiency play: automation and error-checking designed to move returns through preparation faster, with the research integration Wolters Kluwer does well. It targets firms that measure success in returns per preparer per day.
Pricing is quote-based and the community is smaller than Drake's or Intuit's, which matters when you need peer advice in March. Evaluate it on a speed trial against your current software: if it does not measurably accelerate your workflow in a pilot, the switching cost is not worth it.
What we like- AI-assisted automation for faster return preparation
- Strong error checking
- Wolters Kluwer backing with integrated research
Watch out for- Quote-based pricing
- Smaller market share means fewer peer references
- Less ecosystem depth than CCH Axcess
Starting price$1,395/year (Classic)
Free planFree trial
TaxSlayer Pro is the transparent alternative: three tiers, all annual, all with unlimited returns and unlimited e-filing. Classic at $1,395 covers individual returns; Web at $1,595 adds browser access; Premium at $1,695 adds the corporate suite (1065, 1120, 1120-S, 990) plus document management and client texting.
The free trial is a real differentiator in a category where most vendors hide behind demos. For practices doing straightforward individual and small-business returns, it is the easiest buying decision here: known price, unlimited volume, try before you buy.
What we like- Published pricing with unlimited returns: Classic $1,395, Web $1,595, Premium $1,695
- Free trial to evaluate
- All states and unlimited e-filing included
Watch out for- Interface and depth trail Drake and Lacerte for complex work
- Corporate suite only on Premium
#9
TaxAct Professional
Best for: Small firms with predictable, lower return volumes
Visit taxact.com
Starting priceFrom $159.99/year (1040 Pay-Per-Return)
Free planFree trial
TaxAct Professional sells flexibility: the 1040 Pay-Per-Return edition starts at $159.99 a year plus $22.50 per return and $35 per state, while bundles cap the cost (1040 Bundle $1,175/year unlimited e-filing, Complete Bundle $2,095/year for all return types). Small firms buy exactly the capacity they need.
It is the value leader for low-volume practices: a part-time preparer filing 50 returns pays far less here than on any unlimited plan. The trade is depth: complex corporate work belongs on Lacerte or UltraTax. For straightforward practices, the bundle math is compelling.
What we like- Granular bundles: pay-per-return from $159.99/year, 1040 Bundle $1,175, Complete Bundle $2,095
- Free trial
- Multi-user and cloud options
Watch out for- Per-return and per-state fees add up ($22.50/return, $35/state on PPR)
- Interface simpler than enterprise tools
How we chose
We organized the category by buyer, not by brand: volume 1040 practices, complex-return firms, enterprise firms, and budget-conscious starters. Every price above comes from the vendor's pricing page or from 2026 professional-software comparisons that verified those pages. We read G2 and practitioner reviews, weighting e-filing reliability, diagnostic quality, support responsiveness during tax season, and pricing-model fairness. We excluded consumer DIY tools (TurboTax, H&R Block) entirely: this list is for preparers filing client returns.
Per-return versus unlimited: the pricing model that decides your cost
Two pricing philosophies split this category. Unlimited plans (Drake Pro ~$1,970/year, TaxSlayer Pro Classic $1,395/year, UltraTax $2,500/year) charge a flat annual fee regardless of volume. Per-return plans (Lacerte from ~$449/year base, ProSeries, TaxAct PPR $159.99 + $22.50/return) charge for what you file.
The math is simple. Filing 300 individual returns: Drake Pro costs about $6.57 per return; TaxAct PPR costs $159.99 + (300 x $22.50) = $6,910, or $23 per return. Filing 40 returns: Drake Pro costs $49 per return; TaxAct PPR costs about $26.50 per return. The crossover sits around 80-100 returns. Below it, pay per return. Above it, unlimited wins by a mile. Count last season's returns before you shop.
Desktop versus cloud: the access question
Desktop software (Drake, Lacerte, UltraTax CS) still dominates professional tax: faster processing, works offline, decades of refinement. Cloud platforms (CCH Axcess, GoSystem Tax RS, TaxSlayer Pro Web, TaxAct's cloud options) offer anywhere access, easier multi-preparer collaboration and no server maintenance.
The practical answer for most small firms in 2026 is hybrid: desktop-class software accessed via cloud hosting, or web tiers from traditionally desktop vendors. Pure cloud matters most for multi-office firms and remote teams; for a single-office practice, desktop speed still wins. Do not let a vendor's cloud marketing override how your preparers actually work in February.
Frequently asked questions
What tax software do most professional preparers use?
Drake Tax dominates among independent preparers and small firms for its unlimited-return value. Intuit Lacerte and ProSeries lead among firms in the Intuit ecosystem. Thomson Reuters UltraTax CS and GoSystem, plus Wolters Kluwer CCH Axcess, serve mid-size and large firms. TaxSlayer Pro and TaxAct Professional are popular affordable alternatives.
How much does professional tax software cost?
From $159.99/year (TaxAct pay-per-return) to $2,500+/year (UltraTax CS), with most unlimited professional plans between $1,395 and $2,500 annually. Enterprise platforms (CCH Axcess, GoSystem) are quote-based at $5,000-15,000+. Per-return pricing suits low volume; unlimited suits 100+ returns.
Drake Tax versus Lacerte: which is better?
Drake wins on value: unlimited returns from ~$1,620/year with excellent support, ideal for high-volume 1040 practices. Lacerte wins on complexity: deeper forms, calculations and diagnostics for complicated individual, corporate and partnership returns. Simple volume goes Drake; complex returns go Lacerte.
What is the best tax software for a new tax preparer?
TaxSlayer Pro ($1,395/year, free trial) or TaxAct Professional (from $159.99/year pay-per-return): published pricing, low entry cost, and trials to learn on. Drake's Pay Per Return ($355) is the cheapest professional entry. Start cheap, learn the workflow, upgrade when volume justifies it.
Is cloud tax software better than desktop?
Cloud wins for multi-office firms, remote teams and anywhere access; desktop wins for processing speed and offline reliability. Most vendors now offer both. For a single-office practice, desktop remains the practical choice; for distributed teams, cloud is worth the trade-offs.
Do these tools handle business tax returns?
Yes, with tier differences: Drake Pro, Lacerte, UltraTax CS and CCH Axcess handle 1065, 1120, 1120-S, 990 and 1041 fully. TaxSlayer Pro needs the Premium tier ($1,695) for the corporate suite. TaxAct's Complete Bundle ($2,095/year) covers all business return types. Verify your specific forms before buying.
Sources we checked (12)
- https://medium.com/@acculinkcpa/top-10-tax-software-platforms-for-cpa-firms-cch-vs-ultratax-vs-lacerte-vs-drake-compared-4c3ffda1cc00
- https://www.softwareworld.co/tax-preparation-software/
- https://www.getapp.ca/alternatives/2056321/lacerte-tax
- https://www.g2.com/compare/intuit-lacerte-tax-vs-ultratax-cs
- https://www.thesagenext.com/blog/taxslayer-pro
- https://www.taxslayerpro.com/compare-tax-software-products/
- https://www.getapp.com/all-software/a/taxslayer-pro/
- https://www.capterra.com/p/189000/TaxSlayer-Pro/
- https://www.getapp.com/finance-accounting-software/a/taxact-professional/
- https://www.capterra.com/p/230242/TaxAct-Professional/reviews/
- https://qat-cdn.taxact.com/professional/products/pricing
- https://verito.com/blog/taxact-vs-drake-vs-proseries/
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has spent more than a decade helping SaaS and e-commerce brands grow through search. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.