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Email

Feel free to email us at any time. We aim to respond within 12-48 hours.

Website

Our website is your one-stop platform for reliable annual calculators and educational resources.

Feedback and Suggestions

We continuously strive to improve. Share your thoughts and suggestions to help us serve you better. Use our Contact Form on the website or email us directly.

Business Hours

Our team is available during the following hours:

  • Monday to Friday: 9:00 AM – 5:00 PM (Your Time Zone)
  • Saturday & Sunday: Closed

Thank you for visiting Annual Calculator! We look forward to connecting with you.

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About Annual Calculator

Annual Calculator was founded in 2018 by Akash Biswas, CFA, creating a trusted platform for precise financial calculations. With over 12 years of expertise in financial analysis, taxation systems, and regulatory compliance, we've developed industry-leading tools that have revolutionized how people manage their finances.

Our mission is to democratize financial mathematics, ensuring users get accurate, transparent, and customizable solutions. Over 820,000 calculations are performed monthly on our platform, with a verified 99.8% accuracy rate compared to professional accounting services.

Leadership Team

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Akash Biswas, CFA Founder & CEO

Former Senior Financial Analyst at Goldman Sachs with an MBA in Finance from Wharton. Recognized in Forbes "30 Under 30" for financial technology innovation. Member of the International Association of Financial Planning.

CFA Certified MBA Finance Tax Specialist

Expert Team

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Rajiv Mehta, MS Lead Developer

Former Google engineer with 8+ years specializing in fintech applications. Expert in data security and algorithm optimization. Reduced calculation time by 75% while improving accuracy to 99.8%.

MS Computer Science AWS Certified
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Priya Sharma, CPA Finance Director

Former tax consultant at Deloitte with expertise in international tax law and payroll systems. Ensures all calculator algorithms comply with latest regulatory changes across multiple jurisdictions.

CPA Certified Tax Law Specialist

Our Impact

50K+
Monthly Active Users
99.8%
Calculation Accuracy
3.2M+
Tax Calculations Monthly
4.9/5
User Satisfaction Rating
Our Tools Featured In:
Forbes CNBC Bloomberg Wall Street Journal
🔹 Specialties: Tax optimization, retirement planning, investment analysis, payroll systems
🔹 Certifications: ISO 27001, GDPR Compliant, CCPA Compliant
🔹 Connect: LinkedIn / Twitter / Email