Never retype a figure into a workpaper again.

The software adding machine that sends every total straight to your clipboard — one keystroke, no Ctrl+C. Built by a tax pro who got tired of retyping numbers.

THE software adding machine solution. Period.

SPEED UP YOUR WORKFLOW

No Ctrl+C, ever. Numbers calculated rarely need to stay on your calculator — so various quick export options send them onto the clipboard for wherever they're headed, with one keystroke, or a click, or completely automatically. Choose the full equation for your workpapers, or just the total figure. If you see a figure on the tape, you can move it.*


Fully remappable controls let you bring your own keyboard and layout, fit to your hands. A natural fit if you already use an ergonomic keyboard or input setup!

*May exclude IC lines.

Built by a tax pro, not a software company.
TapeCalc was made by someone who lived the workpaper grind — every feature exists because the numbers needed to get out of the calculator and into the work, fast.

EXPERIENCE THE BEST SOFTWARE ADDING MACHINE

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Auto-Copy

Auto-Copy places each calculated non-zero total onto your clipboard the instant you press Total, so you can paste figures straight into spreadsheets or tax software without ever retyping.

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One-Click clipboard numerical entry

Paste any number straight from your clipboard into the calculator with one right-click— choose paste-plus to enter it as an addition or paste-minus to enter it as a subtraction, no manual keying required to bring figures already on your machine in.

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Quickly move to Spreadsheet

If you want to move your list to a spreadsheet, just right-click to copy your list and paste it in — as a row or column, with either a live total formula or a plain numerical total.

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Multiple number formats

Multiple regional number formats — Western (1,234.56), Various european (1.234,56, 1 234.56, 1'234.56), Indian lakh/crore (1,23,456.78), and East Asian myriad grouping (1,2345.67) — matching your locale or your client's conventions.

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Key Remapping

Remap the calculator's buttons and functions — put any function on whatever key suits you, including one-tap exports that fire straight to your clipboard with no dialogs interrupting your flow.

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Quick Save

Quick Save stores your entire tape in one tap, exporting to PDF, plain text, or markdown, to a pre-set directory—with even an option to name the file by your last non-zero total—with no dialogs in your way.

Your numpad was literally made for this.

Annotate as you go.

Add a note to any line with a single keystroke — then copy the whole tape, annotations and all, as clean plain text.

Multiple view options keep the calculator footprint small while it stays on top!

Click below to get a FREE trial!

Enjoying the free trial? Unlock a full year for $20.

Tailored solutions.

Contact:
(Issues, feature requests, etc.)

[email protected]

© 2026 Morgan Vicedomini. All rights reserved.