About the service
I work on developing tax refund calculators specifically for real estate transactions — a tool where a visitor enters the cost of purchased property and the amount of mortgage loan interest already paid, and at the output receives the exact amount that can be returned through the tax authority. This is not a universal credit calculator and not a comparison of rates from multiple banks — this is a narrow tool for a specific buyer question after a deal: how much money will the state return.
Over years of working with law firms and real estate agencies, I've figured out the calculation nuances: maximum refund base, amount distribution between spouses for joint ownership, separate accounting for property cost and loan interest, correctly informing the user when the limit is exhausted. I write the logic in readable code with comments so your staff specialist can later change threshold values without taking apart the entire project, and I provide calculation formulas openly — no black box.
Each calculator is adapted for mobile devices, works fast and integrates into an existing page as a separate block that matches the site's style. Along with the numbers, I add clear explanations of the result — a bare sum without context doesn't convert a visitor into a client.
The development includes:
— input fields for property cost and paid interest with value checking
— instant calculation of the refund amount
— responsive layout matching your current design
— source code and brief documentation for your developer
Over years of working with law firms and real estate agencies, I've figured out the calculation nuances: maximum refund base, amount distribution between spouses for joint ownership, separate accounting for property cost and loan interest, correctly informing the user when the limit is exhausted. I write the logic in readable code with comments so your staff specialist can later change threshold values without taking apart the entire project, and I provide calculation formulas openly — no black box.
Each calculator is adapted for mobile devices, works fast and integrates into an existing page as a separate block that matches the site's style. Along with the numbers, I add clear explanations of the result — a bare sum without context doesn't convert a visitor into a client.
The development includes:
— input fields for property cost and paid interest with value checking
— instant calculation of the refund amount
— responsive layout matching your current design
— source code and brief documentation for your developer
