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For US Customers – Tariff FAQ

April 28, 2026

The status of tariffs on goods shipping to the US does change regularly, and if you are one of our US customers, we hope that the following summary information helps to answer most of your questions:

  • Are tariffs still being charged on goods going to the US?
    • Yes.  Tariff rates are set by the US government based on country of manufacture.
  • What about the US Supreme Court ruling on tariffs?
    • Our limited understanding of this ruling is that some previous tariffs were removed, but that different ones have since been applied after this ruling.
  • Are tariff refunds available for previous shipments?
    • Short answer: No.  Long answer: The current regulations on requesting refunds limits eligibility to specific companies that directly filed/submitted the tariff payments to the US government.  SRC is not eligible to file refund requests under these restrictions, as only the brokerage that handled the clearance and payment can file a refund request.
  • Who is SRC’s brokerage handler?
    • We are required to use Xonos as a clearance broker for all shipments that are sent via Canada Post.  These brokerage rates include the tariff to be paid to the US government, and a processing fee by Xonos.
  • Can SRC use a different brokerage?
    • Canada Post only permits use of Xonos for its shipments.  Shipments sent via different services (e.g. FedEx or UPS) use their own brokerage services, which are often more expensive than Xonos.
  • Can packages be sent to the US with tariffs payable on receipt?
    • No.  All shipping services currently shipping to the US require that tariffs be prepaid before the shipment is accepted by the carrier.

We appreciate that import tariffs for certain slide rule and equipment brands can be prohibitive, where possible we try and offer a discount to ease the pain of those tariffs.  Specific brands that have little or no import duties are Pickett and K&E, as they were both manufactured in the US.

New Additions – Rare Box Sets

April 23, 2026

A fresh batch of slide rules have been added to the site, including two very rare, mint condition Pickett box sets!  Head over to the Recently Added page for more information.

March – The Month for Drawing Up New Plans

March 1, 2026

There’s nothing quite like putting pen or pencil to paper, particularly when it is done with the enhanced precision of quality drafting tools.

For the month of March, we will be offering a 25% discount on all drafting tools over $25.

Love (for slide rules) is in the air…

January 30, 2026

February, that month with the incongruently dissatisfying number of days, but known for its romance brings us the most delightful of discounts.

During the month of February, all non-US made slide rules with a base price above $25, will receive a 15% discount at checkout.  Nothing says romance quite like elaborate mathematical tools, which we’re told are great for facilitating multiplication(to say nothing of the elaborate angles and functions they can handle…).

The Slide Rule Art That Time Almost Forgot

January 7, 2026

Many years ago, internationally acclaimed found-object artist Leo Sewell, used a collection of slide rules to make a unique slide rule cityscape.  We recently uncovered a photo of the piece in a stack of old documents, and we are happy to share this piece of art with you here:

You can learn more about Leo Sewell at this website: Leo Sewell | Fine Artist | Philadelphia