Flagship
In development · Early access opening soon

SARS disputes, done right the first time.

Deadlines you can rely on, validity traps you can avoid, and grounds you can defend, with every citation verified against the source before you see it.

The deadline rules

Business days, not calendar days.

The dispute clock runs in business days under the Tax Administration Act and the dispute-resolution rules. SilkeAI computes each deadline against the assessment date and flags what's coming up.

  1. Step 01
    Day 0
    Assessment or decision issued

    The clock starts on the date of the assessment or decision under s 104 TAA and rule 7 of the dispute-resolution rules.

  2. Step 02
    Within 80 business days
    Lodge the objection

    Objection must be delivered on the prescribed form, stating the grounds, together with supporting documents (rule 7).

  3. Step 03
    + up to 30 business days
    Extension on reasonable grounds

    A senior SARS official may extend by up to 30 business days on reasonable grounds (s 104(4)); further extension only in exceptional circumstances and no later than three years (s 104(5)).

  4. Step 04
    Within 30 business days of receipt
    SARS notifies validity

    SARS must notify whether the objection is valid; if invalid, the taxpayer has 20 business days to resubmit (rule 7(4)).

  5. Step 05
    Within 60 business days
    SARS allows or disallows

    SARS must notify the taxpayer of its decision to allow, allow in part, or disallow the objection (rule 9).

  6. Step 06
    Within 30 business days of disallowance
    Note the appeal

    Notice of appeal on the prescribed form (rule 10). ADR, Tax Board or Tax Court follows.

Statutory references: Tax Administration Act 28 of 2011, ss 103–107; rules promulgated under s 103 (GN 550 of 2014, as amended).

Invalid-objection traps

Why objections get bounced.

No grounds stated

Rule 7(2) requires the objection to specify the grounds of objection in detail. 'The assessment is wrong' is not grounds.

How SilkeAI catches it: SilkeAI drafts grounds paragraph by paragraph, tied to the assessment items in dispute.

Wrong or missing form

PIT/CIT/VAT/PAYE disputes are lodged on the eFiling ADR forms; other taxes use ADR1/ADR2. Wrong form invalidates the objection.

How SilkeAI catches it: SilkeAI recommends the correct form for the tax type and assessment.

Out of time, no condonation

Late objections without a request for extension (with grounds) are rejected under s 104(4)/(5).

How SilkeAI catches it: SilkeAI computes the deadline in business days and flags whether an extension request is required.

Objecting to an unappealable decision

Certain decisions are excluded from objection and appeal. Objecting to them wastes the clock.

How SilkeAI catches it: SilkeAI checks whether the decision is subject to objection under Chapter 9 TAA.

Same grounds as a prior disallowed objection

A second objection on substantively the same grounds is invalid.

How SilkeAI catches it: SilkeAI compares against your file and flags overlap with prior grounds.

Missing supporting documents

Rule 7(2)(b) requires the documents supporting the grounds; omission is a validity failure.

How SilkeAI catches it: SilkeAI produces a checklist of the documents each ground relies on.
Concept view · in development

Drafted grounds of objection.

A labelled preview of how SilkeAI structures a draft Notice of Objection. Every citation is a link to the source; every quoted passage is verified against the source text.

Notice of Objection · Draft (concept)
Citations verified
A. Assessment in dispute

Additional assessment for the 2024 year of assessment dated 12 March 2025, disallowing a trading-stock write-down of R1,842,650 claimed under s 22(1)(a) ITA.

B. Facts

The taxpayer is a wholesale distributor of consumer electronics. At year-end, obsolete SKUs were written down to net realisable value based on documented sell-through data over 24 months.

C. Grounds of objection
  1. Section 22(1)(a) requires trading stock to be valued at cost less any amount by which its value has been diminished, as the Commissioner may think just and reasonable. s 22(1)(a) ITA
  2. SARS's own approach to the just and reasonable diminution is set out in Interpretation Note 65, paragraph 4.2, which recognises reduced net realisable value as a permissible basis. IN 65 §4.2
  3. The write-down is supported by contemporaneous sell-through data (Annexure B) which is the type of evidence approved in ITC 1489, 53 SATC 99. ITC 1489
  4. The additional assessment fails to engage with the evidence supplied in the verification response of 4 February 2025 and, to that extent, is procedurally defective under s 96(2) TAA.
D. Relief sought

That the additional assessment be reduced to reinstate the R1,842,650 trading-stock write-down, and that any resulting understatement penalty imposed under Chapter 16 TAA be withdrawn. ss 222–224 TAA

Concept view. The final product will let you upload the assessment, edit each ground inline, and export as the eFiling attachment or ADR1.
Where SilkeAI helps

The dispute lifecycle, end to end.

1. Triage the SARS letter

Extract issues, amounts, deadlines and the section SARS is relying on.

2. Validity check

Time, form, grounds specificity and supporting documents, before you file.

3. Draft the grounds

Facts, grounds, law and relief, each grounds paragraph tied to a citation.

4. Assemble authorities

Sections, Interpretation Notes, rulings and case law, verified against the source.

5. Export

Package for eFiling upload or as the ADR1/ADR2 attachment, with an audit trail.

Verification stack

Every citation is checked against the source before you see the answer. Closed SA corpus, point-in-time law, and refusal instead of guessing.

How verification works →
For the whole practice

SARS disputes are the flagship, but the same engine handles research, opinions and change alerts across the practice.

Practitioner workflows →

SilkeAI is in development. Founding practitioners get in first.

Shape the roadmap, pilot the platform on real (anonymised) matters, and lock in founding-member benefits at launch.