Hartigan RTI Pro
5.9#19 in payroll tax softwareFrom £230 a yearWindows
VisitHartigan RTI Pro vs TaxZerone
What both publish
| Fact | Hartigan RTI Pro | TaxZerone |
|---|---|---|
| Headquarters | Chelmsford, Essex, United Kingdom | San Jose, California, United States |
| Validation | The software validates data before submission so data issues can be resolved before filing. | The system checks forms for errors and missing information based on IRS rules to reduce rejection risk. |
Hartigan RTI Pro plans
- RTI Pro — 1–10 employees£230 a year
- RTI Pro — 11–20 employees£360 a year
- RTI Pro — 21–50 employees£600 a year
- RTI Pro — 51–100 employees£730 a year
- RTI Pro — 101–300 employees£860 a year
- RTI Pro — 301–500 employees£960 a year
TaxZerone plans
- Form W-9Free
- Information returns, federal filing$2.49, paid once
- Form 941$6.99, paid once
- Form 2290, single vehicle$19.99, paid once
- Flexi-Fleet$179.99 a year
- Form 1120-S$179.99, paid once
Pick Hartigan RTI Pro if…
It suits UK payroll users who already calculate payroll elsewhere and need Windows-based HMRC RTI submission. Organizations can choose pricing tiers according to employee count.
Pick TaxZerone if…
It suits individuals, businesses, nonprofits and tax professionals filing supported federal forms. Teams needing bulk uploads or distinct filing permissions may also find its workflow relevant.