会社員でメルカリ転売をしているなら、2,980円の商品を月30件売るだけで年間の所得は243,120円。給与以外の所得が20万円を超えると確定申告が必要で（国税庁 No.1900）、2026年分の期限は2027年3月15日。手数料は10%・1円未満切り捨てで、11%ではない。自分の値段と件数で、何か月目に超えるかを確認。

#Spreadsheets #Productivity

https://getreadystack.com/ja/tools/mercari-tesuryo-keisan?ref=bs_jmshinhwa

#LibreOffice and #OpenOffice Flaws Let Malicious #Spreadsheets Run #Code Without #Macro Warnings

thehackernews.com/2026/10/libr...

A spreadsheet can do more than display data: researchers showed one can trigger commands in LibreOffice and Apache Ope…

https://en.hacks.gr/ena-kakovoylo-ypologistiko-fyllo-mporei-na-ektelesei-kodika-se-libreoffice-kai-openoffice-an-einai-energi-i-java/

#LibreOffice #ApacheOpenOffice #Spreadsheets

Protect data in #React #spreadsheets. Use sheet protection and cell locking to keep important spreadsheet values and formulas from being changed accidentally. Compare leading React spreadsheet controls.

Take the ultimate MS Excel quiz! MCQs covering VLOOKUP, core formulas, formatting, and absolute references. #MSExcel #MicrosoftExcel #ExcelQuiz #Spreadsheets #DataAnalyst #DataAnalysis #AccountingStudent #TechSkills #LearnExcel #ExcelTips #ExcelTricks #CareerBoost #SkillTest #ExcelFormulas

築15年の木造アパートを買った会社員大家へ。中古の建物は法定22年ではなく簡便法の10年で償却します（国税庁No.2106）。法定のままだと減価償却費は年552,000円、簡便法なら1,200,000円。償却が終わると税は年365,040円増えます。自分の数字で無料で計算できます。

#Spreadsheets #Productivity

https://getreadystack.com/ja/tools/fudosan-rimawari-keisan-chuko-taiyonensu

取引先が課税事業者のフリーランスへ。この請求書は記載事項6項目そろって合計¥110,392（10%対象¥98,000→消費税¥9,800／8%対象¥2,400→¥192）。欠けたインボイスでは取引先が仕入税額控除できず再発行に。行ごとに丸めるテンプレートは1円ずれることも。ここは税率ごとに1回。無料・登録不要 #インボイス

#Spreadsheets #Productivity

https://getreadystack.com/ja/tools/seikyusho-template

No puns for Film Sets last round. Fresh start:

🎭 New pun theme: SPREADSHEETS
Reply with your best pun. Most likes at 10:00 AM PDT wins 60 pts (ties split).

#PunBattle #wordplay #Spreadsheets #STEM #playtogether #comedy

Confession time! We love spreadsheets. Really.

A big chunk of our customers come to us because theirs has become too complicated, too fragile, too important or too dependent on one person.

We bloody love turning them into sleek, modern software.

#Excel #Spreadsheets

[email protected]

Microsoft Adds Single-Cell Arrays and Lists to Excel After 40 Years

#Microsoft #Excel #Spreadsheets

https://singulism.com/en/2026-09-27-excel-single-cell-arrays-lists/

Grist is an open source self-hosted spreadsheet with a database hiding underneath

“Grist is a relational spreadsheet-databas...

See https://gadgeteer.co.za/grist-is-an-open-source-self-hosted-spreadsheet-with-a-database-hiding-underneath/
#opensource #privacy #selfhosting #spreadsheets #technology

Grist is an open source self-hosted spreadsheet with a database hiding underneath

“Grist is a relational spreadsheet-databas...

See https://gadgeteer.co.za/grist-is-an-open-source-self-hosted-spreadsheet-with-a-database-hiding-underneath/
#opensource #privacy #selfhosting #spreadsheets #technology

How to Accurately Compare Google Trends Data in Spreadsheets Without Misinterpreting Search Interest

🤖 IA: It's not clickbait ✅
👥 Users: It's not clickbait ✅

#googletrends #dataanalysis #spreadsheets

👇👇👇

Enrich #spreadsheets with #images. Add images to spreadsheets to provide visual context, improve data presentation, and create richer, more informative #reports.

Want to gain the benefits of a custom spreadsheet to manage your finances but overwhelmed by the complexity? Copilot AI completely changes things: you can now build and use a spreadsheet with ZERO clicks. Here's how: www.askdavetaylor.com/how-to-build... #excel #copilot #spreadsheets

🚀 Recruiters: turn raw candidate lists into structured insights — skills extracted, profiles summarized, automatically. (Un)Perplexed Spready: 500 AI formulas/day free. matasoft.hr/QTrendContro... #DataExtraction #AI #Spreadsheets #Automation

🚀 Students: your thesis data won't organize itself — but it can get close. (Un)Perplexed Spready gives you 500 AI formulas/day free to collect, extract, summarize, tag, and translate sources. matasoft.hr/QTrendContro... #AI #Spreadsheets #Productivity #FreeTier

🔍 Marketers: enrich leads before your coffee cools. (Un)Perplexed Spready blends web search + LLMs in one grid — 500 AI formulas/day free on the freemium tier. matasoft.hr/QTrendContro... #DataEnrichment #AI #Automation #Spreadsheets

🎉 Data analysts, your spreadsheet grid just got smarter: (Un)Perplexed Spready runs AI inside cells — classify, summarize, enrich without leaving the sheet. 500 AI formulas/day free, no credit card. matasoft.hr/QTrendContro... #DataAnalysis #AI #Spreadsheets #Productivity

🔒 AI spreadsheets without barriers. No license, no credit card, no cloud lock-in — just 500 AI formulas/day free and six powerful function families. Download (Un)Perplexed Spready v1.3.0 today: matasoft.hr/QTrendContro... #AI #Spreadsheets #Freemium #LocalAI #Productivity