Tinsa offers its customers a free tool to validate the digital signature on the appraisal or valuation reports that we issue. Drag and drop a file or click on the following box to upload up to five documents that you wish to validate. Remember, there is no limit; you can validate as many documents as you wish. At the end of the process you will be able to print a receipt with the result.

Drag and drop the file here to validate the document’s digital signature free of charge

or click to manually browse for the file.

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