S.E. (Simcha) Schrijver

Simcha Schrijver is director and co-founder of Paucitas. He focuses on blockchain investigation, on drawing up expert reports and on the substantive service to private individuals, companies, lawyers, courts and public bodies. His work centres on tracing crypto assets, establishing the facts and providing counter expertise in complex questions around cryptocurrency and investment fraud. Alongside his operational role, Simcha also represents the expertise of Paucitas outside the firm. He taught a course on cryptocurrency, blockchain and wallets for criminal defence lawyers and legal professionals, accredited by the Dutch Bar Association, and has appeared several times as an expert in media and podcasts on crypto and blockchain.

Blogs af S.E. (Simcha) Schrijver

25 september 2026 · Uge 39

My crypto is held by a foreign provider, what changes for me with the international reporting standard?

If your crypto is held by a foreign provider, your holdings may become visible to the tax authority through the international reporting standard. Paucitas records the reference date overview you can place next to it.

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23 september 2026 · Uge 39

My client’s exchange no longer exists, how do I reconstruct that history?

If your client’s exchange no longer exists, the history can usually still be reconstructed via the chain itself, supplemented with bank statements and confirmation emails. Paucitas records that reconstruction.

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22 september 2026 · Uge 39

The mortgage lender does not accept my exchange statement, what is needed instead?

Has your exchange statement been rejected by the mortgage lender? What is needed is a reconstruction that shows how the balance came about. Paucitas records it in four layers.

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16 september 2026 · Uge 38

The estate looks empty, how do I substantiate as an insolvency practitioner that there were crypto assets?

The estate looks empty: four indications that crypto assets existed, and the records you request to support that in the file.

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15 september 2026 · Uge 38

My exchange is holding the payout until I prove origin, which document does an exchange accept?

The exchange holds your payout: the six documents that show the origin of your crypto assets, what each one proves and how you get them in order.

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11 september 2026 · Uge 37

My crypto history is not complete, what does the first exchange round under DAC8 mean for me?

How big is the chance that stolen crypto comes back? The four factors that decide it, explained plainly, plus how you assess your own case.

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9 september 2026 · Uge 37

What do I as a lawyer have to supply so that a crypto investigation becomes usable in my case?

How big is the chance that stolen crypto comes back? The four factors that decide it, explained plainly, plus how you assess your own case.

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8 september 2026 · Uge 37

My bank does not accept my substantiation of crypto assets, on what grounds is such a file rejected?

How big is the chance that stolen crypto comes back? The four factors that decide it, explained plainly, plus how you assess your own case.

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3 september 2026 · Uge 36

Requesting a second opinion on a crypto report: how it works

How you request a second opinion on a crypto report: what you supply, the seven steps, what you receive back and why independence is decisive.

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2 september 2026 · Uge 36

How does a crypto investment scam actually work?

The mechanics behind a crypto investment scam from the inside out: the four parts, why it convinces and where your deposit actually goes.

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