Tax, Payroll & Bookkeeping Services for Growing Businesses
Less time on the books. More time on what you built. We keep your bookkeeping clean and current, your payroll running on time, and your taxes filed and stress-free — so the numbers behind your business are always in order.
Trusted By Great Companies

About Inter Calix
Inter Calix is California based firm serving businesses across the state. We bring together experienced bookkeepers, payroll specialists, and an Enrolled Agent so the people handling your bookkeeping, payroll, and tax preparation actually know the work inside out.
Alongside our core services, we also provide digital marketing, accounting, and call center support — more of what you need under one roof. The result: accurate records, on-time filings, and a business that stays audit-ready all year.
Learn MoreServices built to lift the weight off your desk
Six services, one team, zero handoffs between vendors.
Bookkeeping Services
Clean, current books every month — reconciliations, catch-up work, A/P and A/R, and reports you can actually use.
Explore →Payroll Services
On-time, compliant payroll without the headache. W-2s, 1099s, PTO tracking, overtime, and tax filings handled every cycle.
Explore →Tax Preparation
Individual and business returns prepared accurately and filed on time, backed by planning that helps you keep more of what you earn.
Explore →Accounting
Cash and accrual accounting plus general ledger management that turn your records into a clear financial picture.
Explore →Digital Marketing
Websites, SEO, Google Ads, social, and Business Profile management to help your business get found and grow.
Explore →Call Center
Inbound support, outbound sales, appointment setting, and customer service handled by a dedicated team.
Explore →Real-time dashboards for your business
Get an immediate view of how your business is performing — anytime, anywhere.
Business Dashboards
A real-time picture of your financial health. Compare income with expenses and track monthly profits, year on year.
My Drive
Share data between clients effortlessly with Google Drive integration inside the Pulse app.
User-Friendly Experience
Intuitive and seamless — designed for effortless navigation and collaboration.

Why California businesses choose Inter Calix
Everything Under One Roof
Bookkeeping, payroll, and taxes from a single team — no juggling multiple providers.
A Local California Team
Based in Alhambra and serving businesses across the state — we know the rules in our area.
Experienced Specialists
Handled by seasoned bookkeepers, payroll specialists, and an Enrolled Agent.
Trusted for Years
A steady, reliable service that keeps clients with us for the long haul.
Industries we serve
Restaurants & Food Service
Daily sales, tips, and high-turnover payroll — books stay accurate through every busy shift.
Construction & Contractors
Job costing, certified payroll, and 1099s — always know where each project stands.
Retail & E-commerce
Multi-state sales tax, inventory, and high transaction volumes — your numbers always add up.
Professional Services
Invoicing, cash flow, and payroll — billable work turns into steady, reliable revenue.
Healthcare
Payroll, benefits, and compliance handled — focus on patient care instead of paperwork.
Trucking & Logistics
Multi-state payroll, withholdings, and equipment costs — no surprises.
Real Estate
Commissions, agent 1099s, and property costs — clean books through every transaction.
Manufacturing
Payroll, inventory, and equipment costs — margins stay clear and accurate.
Reviews
What our customers say
“Inter Calix has been a reliable, detail-oriented partner. Their responsiveness and precision helped us streamline our financial operations and stay on top of our numbers.”
“As a startup founder, I've worked with them for years. Speed, breadth of services, and reasonable pricing — they always deliver.”
“Exceptional guidance on payroll, S-corp setup, bookkeeping, and business strategy. They treat your business like it's their own.”
“A trusted partner that lets me focus on customers and growth instead of financial admin. Highly recommended.”
Ready to hand off the books?
Tell us a little about your business and we'll be in touch within one business day.
Alhambra, CA 91801
