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Norway Tax Auditors Want To Open Source Cash Registers To Combat Fraud

Qedward writes "The Norwegian Ministry of Finance seems to be taking a bit of stick at the moment. It wants all the existing cash registers in the country thrown out and replaced with new ones. Not surprisingly, this massive upgrade is not popular. But it is apparently being pushed through in an attempt to prevent cash registers' figures being massaged downwards in use so as to reduce tax. The Norwegian association of tax auditors said: 'The source code must be opened.' 'Without source code it is not possible to determine whether or "hidden" functionality exists or not. Just knowing that the tax authorities have access to the source code of the application, will reduce the effort to implement hidden functionality in the software.'"

3 of 161 comments (clear)

  1. Like the Nevada rules for slot machines by Animats · · Score: 5, Interesting

    Nevada has rules like that for slot machines. Only tougher. Stuff like:

    Provide a mechanism for keeping a record, in a form approved by the chairman, anytime a control program component is added, removed, or altered on any alterable media. The record must contain a minimum of the last 10 modifications to the media and each record must contain the date and time of the action, identification of the component affected, the reason for the modification and any pertinent authentication information.

    Provide, as a minimum, a two-stage mechanism for verifying all program components on demand via a communication port and protocol approved by the chairman. The mechanism must employ a hashing algorithm which produces a messages digest output of a least 128 bits and must be designed to accept a user selected authentication key or seed to be used as part of the mechanism (i.e. HMAC SHA-1). The first stage of this mechanism must allow for verification of all control components. The second stage must allow for the verification of all program components, including graphics and data components in a maximum of 20 minutes. The mechanism for extracting the verification information must be stored on a Conventional ROM Device. [Effective 11/1/2012] All gaming devices must also provide the same two-stage mechanism for verifying all program components on demand via a gaming device user interface where the results are displayed on the gaming device.

    That's just one item. There are lots of other logging and audit trail requirements. The Nevada Gaming Commission checks these regularly.

  2. Allready done in Sweden by Kottie · · Score: 5, Interesting

    Since a few years back all bussines are demanded to have a "black box" connected to the register that tracks all events. Tax authorities can come in any time and download the content to check for any irregularities. It logs everything including how many times and how often the drawer is opened.

  3. Re:Of course, It begs the question... by Anonymous Coward · · Score: 5, Interesting

    I was an auditor for a state in the USA (posting anon). This is widely known among auditors. The hard part is proving that the place did that.

    The state has in the past (at least talk at the legislative level) talked about outlawing software with this feature, but the business burrow makes excuses, like for instance I think I heard these type of "features" are required for discounts, coupon type things, if someone isn't satisfied and get's a free meal, etc.

    I think it's a bunch of BS since the software does these things quietly without making an audit trail, but nothing ever happened past the initial talks that I'm aware of.

    And even if it did, you could say oh it was a 15% off day or some crap, so you could still hide it unless you could prove it wasn't.

    I worked in banking previously, and it was widely known that business's hide money. See small business's want it both ways. They bring their tax info to the Bank for loan or w/e then the bank denies or less then they wanted or unfavorable terms, and some people actually say well I actually make more then this. Our loan officer used to joke about it during training. You can't have it both ways.

    There are many things working in Auditing I've learned about. Some is very creative and some is just very simple.