{"id":16823,"date":"2023-08-02T18:46:31","date_gmt":"2023-08-02T16:46:31","guid":{"rendered":"https:\/\/www.lab-event.com\/?p=16823"},"modified":"2025-12-16T15:42:02","modified_gmt":"2025-12-16T14:42:02","slug":"how-to-avoid-making-mistakes-in-your-budget-estimates-and-invoices","status":"publish","type":"post","link":"https:\/\/www.lab-event.com\/en\/how-to-avoid-making-mistakes-in-your-budget-estimates-and-invoices\/","title":{"rendered":"How to avoid making mistakes in your budget, estimates and invoices?"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text]Excel is a very practical tool for managing budgets and creating estimates and invoices for events. However, it can happen that mistakes are made in the calculation formulas, or that certain elements are not taken into account, which can be costly in terms of time and money.<\/p>\n

What’s more, it’s becoming increasingly mandatory to use certified billing tools that guarantee the inalterability, security, preservation and archiving of data.<\/strong> (Not to mention the obligation to switch to electronic signatures between 2024 and 2026)<\/p>\n

In this article, we’ll take a look at the most common errors encountered when using Excel to manage event budgets, quotes and invoices, and show you how Lab Event can help you avoid them.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n

\u2716\ufe0f The most common errors in Excel<\/h2>\n

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The most common error is the misuse of calculation formulas, which can lead to inconsistent results. This can happen when formulas are entered incorrectly, or cells are deleted without updating the corresponding formulas. Calculation errors can lead to variances in planned budgets, as well as errors in quotations and invoices.<\/p>\n

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1\ufe0f\u20e3 Line not included in total :<\/h3>\n

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It can happen that certain lines are not taken into account when adding up the total, which can have a significant impact on the overall budget. This can happen when calculation formulas are not correctly applied, or when cells are omitted during data entry. Mistakes of this kind can lead to substantial financial losses..<\/p>\n

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2\ufe0f\u20e3 Miscalculation of margins :<\/h3>\n

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It’s important to calculate margins accurately when creating estimates and invoices for events. Calculation errors can lead to costs being underestimated or overestimated, which can have an impact on the event’s profitability. Errors can also lead to significant financial losses.<\/p>\n

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\ud83d\udca1How Lab Event can help<\/h2>\n

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Lab Event<\/strong><\/span> is a software package dedicated to event professionals, enabling them to manage budgets, estimates and invoices accurately and efficiently.<\/strong> Thanks to its advanced features, it helps you avoid the most common errors encountered with Excel.<\/strong><\/p>\n

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\"Quote<\/h3>\n

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\ud83e\uddfeAutomatic calculation of formulas :<\/span><\/h3>\n

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Lab Event automatically calculates formulas,<\/strong> eliminating the risk of human error. It also makes it easy to check and correct formula error<\/strong>s.<\/p>\n

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\u2714\ufe0fValidation data:<\/span><\/h3>\n

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Lab Event allows you to validate the data<\/strong> you’ve entered, thus avoiding data entry errors and guaranteeing the accuracy of your calculations.<\/p>\n

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\ud83d\udcb2Precise margin management :<\/span><\/h3>\n

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Lab Event allows you to precisely manage margins<\/strong><\/a>, guaranteeing the profitability of your event. It also provides a detailed overview of costs<\/strong>, all in real time.<\/p>\n

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\ud83d\ude80 In short, thanks to Lab Event, no more budgets, estimates and invoices on Excel, everything is integrated into the software. \ud83d\udc68\u200d\ud83d\udcbb[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][vc_column_text]<\/p>\n

Don’t make any more mistakes in your quotations and invoices!<\/h3>\n

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